Which signal are you talking about?
Answer:
In sexual reproduction, two parents are required to produce a new organism. Most plants and animals, including human beings, reproduce sexually
2. the production of new organism by combining genetic information from two individuals of different types (sexes). in most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by others (female).
D: The reactions take place in the thylakoid of the chloroplast.
<span>phenomena if im not mistaking</span>
