The Chloroplast is responsible for carrying out the process of photosynthesis and producing sugars for the plant cells.
Answer:
We can find organic material in
<h3>
<em>Top soil</em></h3>
<em>Hope </em><em>it </em><em>will </em><em>help </em><em>:</em><em>)</em>
Answer:
Sperm-egg interaction
Explanation:
The formation of fertilization envelope is well-studied on the model system- sea urchin. It has been shown that, the fertilization envelope is formed after the initial sperm-egg interaction from the egg surface vitelline envelope and the paracrystalline protein fraction which is derived from cortical granules. Secretion from cortical granules, prevents polyspermy.
I believe it is false...........