Explain the reproduction process of birds
Explain the reproduction process of birds in brief?
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Birds, similar to every vertebrate, encompass sexual reproduction. Their embryos develop in shelled eggs having extra embryonic membranes and exterior the mother’s body.
Birds copulate. Fecundation is internal and it takes place only before the female gamete is comprised by the calcareous eggshell.
The netlike membranous complex of superposed flat scales with the vesicles shedding from the extremities seen in the electronic microscopy. What is observed structure? And also illustrate out its biological role?
Define the term compound eyes?
Write down the significance of mitosis for the embryonic development?
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How do mineral salts contribute in the osmotic regulation?
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