Question

Which of the following is a primary sex organ that produces gametes in a mammal?
A. uterus
B. vagina
C. ovary
D. mammary glands

Answer 1

Mammals (from the Latin mamma 'breast') are a group of vertebrate animals that make up the Mammalia class and are distinguished by the presence of mammary glands, a neocortex (a region of the brain), fur or hair and three middle ear bones that produce milk in females for feeding (nursing) their young.

Complete answer:
The biological system consisting of all the anatomical organs involved in sexual reproduction is the reproductive system of an organism, also known as the genital system. Several non-living substances are also important accessories to the reproductive system, such as fluids, hormones and pheromones.
The sexes of distinct species also have major variations, unlike most organ systems. These variations make it possible to mix genetic material between two individuals, which causes the offspring to have greater genetic fitness.

The female reproductive organ is the ovaries. In the ovaries, the primary follicle matures to form the Grafffian follicle that grows further into the secondary follicle. The secondary follicle releases one ovum per month. Ovulation is called this method. The ovum is fertilized and the zygote is produced by the sperm.

Thus the correct answer is option ‘C’.

Note: Menstruation, or time, is natural menstrual bleeding occurring as part of the monthly cycle of a woman. Your body prepares itself for pregnancy every month. The uterus, or womb, loses its lining if no pregnancy occurs. The menstrual blood from the interior of the uterus is partly blood and partly tissue