The development of blastula, an important stage in embryonic development, gives rise to various types such as coeloblastula, discoblastula, and blastocyst in different animal species. In frogs and birds, varied forms of blastulae are observed based on the amount of yolk present, leading to distinct

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Blastulation is a crucial stage in embryonic development where the morula transforms into a blastula with distinct characteristics like blastocoel and blastoderm. There are different types of blastulae such as Coeloblastula, Stomoblastula, Stereoblastula, Discoblastula, and Blastocyst, each unique i

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