NEET BIOLOGY

Detailed explanation-1: -Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm.

Detailed explanation-2: -sperm, also called spermatozoon, plural spermatozoa, male reproductive cell, produced by most animals.

Detailed explanation-3: -These sex cells are also called reproductive cells or gametes. Sperm cells are produced in men’s testicles and egg cells are produced in women’s ovaries.

Detailed explanation-4: -The main male sex organs are the penis and the testicles which produce semen and sperm, which, as part of sexual intercourse, fertilize an ovum in the female’s body; the fertilized ovum (zygote) develops into a fetus, which is later born as an infant.