Composition of semen is
Secretion of the testes and epididymis
Secretions of the seminal vesicles
Secretions of prostate gland and bulbo-urethral glands
All the above
Which fluid is not present in semen ?
The testes of a great majority of mammals are typically enclosed in an extra abdominal sac, the scrotum. The temperature inside the scrotum is lower than that in the abdomen. What will happen if the temperature of the scrotum is artificially maintained to the level of abdominal temperature
Mention the location and structure of testes and explain about seminiferous tubules.
Give information about reproductive accessory ducts in male.
In most of the mammals the testes are situated outside the abdominal cavity because