Flowering Plant Reproduction: Pollination, Fertilisation, and more

Explore the process of pollination and fertilisation in flowering plants through an interactive quiz. Learn about the fusion of gametes, formation of endosperm and zygote, seed development, and more. Test your knowledge on plant reproduction and understand the intricate mechanisms involved.

• Flowering plants
• Pollination
• Fertilisation
• Reproduction
• Plant biology

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1. 3.6.1 Reproduction of the Flowering Plant Pollination & Fertilisation Follow-Me iQuiz

2. Q. What happens to the two polar nuclei? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

3. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

4. Q. What happens to the ovule after fertilisation? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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6. Q. True or False. Endosperm is a food reserve in some seeds. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

7. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

8. Q. What is pollination? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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10. Q. From which structure in the seed did the root develop? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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12. Q. How are wind-pollinated flowers adapted? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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14. Q. Name a structure through which the pollen tube grows in order to reach the embryo sac. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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16. Q. In which part of a flower does a seed form? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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18. Q. Some flowers have nectaries. How are these flowers pollinated? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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20. Q. What is the difference between self-pollination and cross- pollination? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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22. Q. Name two ways in which cross-pollination happens. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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24. Q. Suggest why cross-pollination is preferable to self-pollination. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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26. Q. To which part of a flower is pollen carried? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

27. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

28. Q. What happens to the ovary after fertilisation? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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30. Q. Give one location in a seed in which food is stored. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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32. Q. What is fertilisation? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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34. Q. Name a carbohydrate that you would expect to be present in the food store of a seed. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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36. Q. Give two ways in which pollen may be transported to another flower. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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38. Q. What forms in the ovary of a flower after pollination and fertilization? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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40. Q. What process follows pollination in the life cycle of a flowering plant? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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42. Q. Name the part of the flower where fertilisation occurs. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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44. Q. Suggest a substance that flowers produce that may cause hay fever in some people. Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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46. Q. What is the function of the sepals? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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48. Q. In which part of the flower is pollen produced? Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fuse with male gamete nucleus to form triploid endosperm nucleus Anther; Stamen Radicle Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Fusion of gametes; Formation of zygote Seed; Zygote; Embryo; Food reserve Becomes the fruit Becomes the seed Increases variation; Reduces chance of genetic problems Starch Increases variation; Reduces chance of genetic problems Becomes the seed Starch Carpel; Ovary Insects Stigma of the carpel Carpel; Ovary Insects Stigma of the carpel No colours; No scent; No nectar; Small or no petals; Long stamens; Long feathery stigmas Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle No colours; No scent; No nectar; Small or no petals; Long Embryo sac; Ovule; Ovary Stigma; Style; Ovary; Micropyle Occurs on same plant or flower; Occurs between plants of same species stamens; Long feathery stigmas Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma Occurs on same plant or flower; Occurs between plants of same species Endosperm; Cotyledon; Nucellus Transfer of pollen from anther to stigma FALSE TRUE Pollen FALSE TRUE Pollen Fertilisation Wind; Insect; Artificial Protection; Photosynthesis Protection; Photosynthesis Fertilisation Wind; Insect; Artificial

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