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.
Define the term hematopoiesis? Answer: The Hematopoiesis is the formation of blood cells and other constituent elements of blood.
How long after the process of ovulation should fecundation takes place to be effective?
Consider a cell with a diploid chromosome number of 4 (2n=4), one pair of the chromosomes is metacentric, the other is acrocentric. The metacentric is labeled a1a1 while the acrocentric is labeled B1B1. Answer the following questions. a. Draw the cell at metaphase
The requirement for this Research paper is 10 pages. I have already done 7.5 pages, so please fill in another to 3 pages to make it at minimum 10pages. Readings:
Hindrance and obstructions that come in the way of communication make it ineffective. These barriers may be categorized into the following groups. 1) Semantic barriers: the obstructions that come in the process of encoding or decoding the message a
How does facilitated diffusion show similarities with the enzymatic chemical reactions?
Explain the physical procedure via which gas exchange is achieved in the pulmonary alveoli?
Subsequent to pollination how does fecundation happen in angiosperms? In these plants is fecundation dependent on the water?
What is the purpose of the umbilical cord?
What is the reproduction process of placental mammals?
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