The Fascinating Life Cycle of a Butterfly
Mr. Hutto
June 16, 2011
Eggs are first stage
They are tiny, sometimes
microscopic
Laid on the underside of
host plant leaves
Hatching predetermined
by time eggs are laid
Minute, some virtually
invisible to naked eye
Coloration of caterpillar is
quite diverse
Job of caterpillar is to eat,
eat, eat
Caterpillars must shed skin
several times, each shedding
called an instar
Can multiply in size more
than a thousand fold
When final instar occurs,
pupa emerges
Transformation in pupa
stage is miraculous
What emerges in no way
resembles the caterpillar
Complete disassembly of
the cells and reassembling
of cells into new form
The butterfly emerges from
this stage
Upon emerging, the swollen
body pumps fluid into tiny
shrived up wings
Within a few hours, wings
are full sized, dried, and
become more rigid
Butterflies are ready to take
flight
The job of the adult is to
mate and lay eggs
Most live only one or two
weeks
The background selected does not distract the student’s attention from the information being presented. The transitions and animations are very subtle and consistent; which allow the students to view the information with ease and understanding.
Discover the incredible metamorphosis of a butterfly through its stages - from eggs, caterpillars, pupa, to the emergence of an adult butterfly. Witness the miraculous transformation and beauty of nature in this captivating process.
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Presentation Transcript
Life Cycle of a Butterfly - Metamorphosis Mr. Hutto June 16, 2011
Metamorphosis Life Cycle of Butterflies Eggs are first stage They are tiny, sometimes microscopic Laid on the underside of host plant leaves Hatching predetermined by time eggs are laid
Caterpillars the feeding stage Minute, some virtually invisible to naked eye Coloration of caterpillar is quite diverse Job of caterpillar is to eat, eat, eat Caterpillars must shed skin several times, each shedding called an instar Can multiply in size more than a thousand fold When final instar occurs, pupa emerges
Pupa -the transition stage Transformation in pupa stage is miraculous What emerges in no way resembles the caterpillar Complete disassembly of the cells and reassembling of cells into new form The butterfly emerges from this stage
Adult Butterfly the reproductive stage Upon emerging, the swollen body pumps fluid into tiny shrived up wings Within a few hours, wings are full sized, dried, and become more rigid Butterflies are ready to take flight The job of the adult is to mate and lay eggs Most live only one or two weeks
