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Reproduction revision - Coggle Diagram
Reproduction revision
Plant reproduction
pollination
sepals are mainly green leafs while petals are bright and colorful, used to attract animals(bees) to disperse seed.
The pollen on the stamen pollinates stigma and flows down to the style into the ovaries when the eggs becomes seeds.
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Regeneration
Budding
vegetative propogation
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Asexual reproduction: Sharks, Bees,
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Regeneration is the natural process of replacing or restoring damaged or missing cells, tissues, organs, and even entire body parts
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Pregnancy stages
First trimester
Second trimester
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fetus increases in size and weight
-mother finds difficult in movement
-system fully developed
-20 inch long
-birth occurs
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forms zygote
-produces placenta
-"morning sickness
-head bulge forms
-limb buds
-fetus has a tail
-fetus is 3 inch long
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animal reproduction
External reproduction
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Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body
External fertilization is a mode of reproduction in which a male organism's sperm fertilizes a female organism's egg outside of the female's body.
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