NEET BIOLOGY

REPRODUCTION

HUMAN REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement describes the reproductive system of a human male?
A
It releases sperm that can be used only in external fertilization.
B
It synthesizes progesterone that regulates sperm formation.
C
It produces gametes that transport food for embryo formation.
D
It shares some structures with the excretory system.
Explanation: 

Detailed explanation-1: -Urethra is a common part for both reproductive and excretory systems. Urethra acts as common passage to both urine and sperms.

Detailed explanation-2: -Urethra. The urethra is the structure that is shared between the male reproductive and urinary systems. In the reproductive system, the urethra plays an essential role in providing a passage for sperm and seminal fluid during ejaculation.

Detailed explanation-3: -The male reproductive system contains the external genitals (the penis, testes and the scrotum) and internal parts, including the prostate gland, vas deferens and urethra. A man’s fertility and sexual traits depend on the normal functioning of the male reproductive system, as well as hormones released from the brain.

Detailed explanation-4: -Explanation: The excretory and reproductive systems are closely interlinked. Both share certain common passages such as in males where urinary tract gives passage to both urine and semen. Although in females these are seperate, the urinary bladder is present posterior to the uterus and very close.

There is 1 question to complete.