The timing for breeding is controlled by the

Question

Quizplus · Accepted Answer

The estrous cycle is the reproductive cycle in females that controls the timing of breeding. It includes periods of estrus (also known as heat) when the female is receptive to mating and ovulation, which is when the egg is released and fertilization can occur. In contrast, the uterine cycle refers to changes in the lining of the uterus that occur during the menstrual cycle in humans and some primates, while the testicular cycle refers to changes in the testes that occur during spermatogenesis in males. Therefore, only option A is correct in this context.

The Timing for Breeding Is Controlled by the