The most significant characteristic of sexual reproduction is:

a. genetic identity

b. genetic variability

c. multiple offspring

d. unlimited variation

Genetic variability. (Ans B)

Explanation:

Sexual reproduction is defined as the development of the new gamete, and it involves the characters of both parents, and showing the new characters from the fusion of male, and female gametes. Some characteristic of sexual reproduction are:

1) It is biparental in nature.

2) Gametes are always synthesized.

3) Fertilization occurs.

4) Meiosis and mitosis both involves.

5) New gamete genetically different from parents.

6) Multiplication is not so rapid.

Genetic identity