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प्रश्न
Given below is the schematic diagram of the sectional view of the human male reproductive system.
State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.
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उत्तर
Functions of
i) Seminal vesicles
They produce the fluid which serves as the
transporting medium for sperms.
ii) Prostate gland
It produces an alkaline secretion which mixes with the semen and helps neutralise the vaginal acids.
iii) Bulbo-urethral gland
It produces a secretion which serves as a lubricant for the semen to pass through the urethra.
iv) Testis
It produces the male gamete sperm and the male sex hormone testosterone.
v) Vas deferens
They carry the sperms from the epididymis to the urethra.
vi) Urethra
It serves as an outlet for delivering the sperms into the vagina.
संबंधित प्रश्न
Describe the structure of a seminiferous tubule.
Write a note on human sperm
Define the following term:
Hernia
Differentiate between the following pair:
Bulbo-urethral gland and prostate gland
Name the various organs of the male reproductive system of man.
The diagram shown below is the lateral section of the testis of man. Study it carefully and answer the questions that follow:
(i) Label the part I to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 2.
Name the Following
The male gamete (male reproductive cells) of mammals.
Which hormone controls the secondary sexual characters in males?
In humans, male germs cells differentiate into ______ at the end of first meiotic division.
ells of Leydig occur in ______.
