The correct option is
C pairing of opposite sex
The correct option is C
Explanation of the correct option :
- Mating is the coupling of opposite-sex or hermaphroditic organisms for the goal of sexual reproduction in biology.
- The union of two gametes is known as fertilization.
- Copulation is the insemination and subsequent internal fertilization of two sexually reproducing animals' sex organs.
- Mating is the act of two people of the opposite sex coming together for the aim of sexual reproduction.
- The process of mating is called as copulation which involves the union of opposite sex organs.
Option A:
Spermatogenesis is the process of male gamete formation in animals.
Option B:
Oogenesis is the process of female gamete formation in animals.
Option D:
The pairing of different sex is mating.
Final answer: Mating is the process of pairing of opposite sex.