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प्रश्न
Name the organs of the human male reproductive system and state the functions of any two organs.
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उत्तर
(i) The main organs of the human male reproductive system are testes and penis.
(ii) Epididymis, vas deferens, seminal vesicles, and prostate gland are also the organs of the human male reproductive system.
Functions:
(i) Testes produce sperms and the hormone testosterone.
(ii) Penis delivers the sperms to the site of fertilization.
APPEARS IN
संबंधित प्रश्न
Describe the function of placenta.
Why are testes located outside the abdominal cavity? What is responsible for bringing about changes in appearance seen in boys at the time of puberty?
State the main function of the Leydig cells
fill in the blanks with suitable functions: Seminiferous Tubule and _____
What are the organs in humans which produce the gametes?
Which part of the human body produces sperms?
For how much time does menstruation last in human females (or women)?
Fill in the following blank with suitable word :
The menstrual cycle is controlled by.............
Why is it an advantage for the testes to be situated in the scrotal sac outside the main body cavity? Can you think of one disadvantage?
What is meant by implantation?
Which one of the following best describes the function of the umbilical cord? It :
(a) feeds the embryo with digested substances.
(b) conveys nutrients and wastes to and from the embryo respectively
(c) removes waste matter from the embryo to the mother's blood.
(d) supplies oxygenated blood from the mother to the embryo.
Describe in brief the role of prostate gland in human male reproductive system.
List two changes observed in girls at the time of puberty.
Give Reasons
At the time of birth, the testes descend into the scrotal sacs.
State the location:
Prostate gland
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| (i) Acrosome
(ii) Ovulation (iii) Sperm (iv) Menopause (v) Implantation (vi) Fertilization (vii) Contraception in males |
(a) Male gamete
(b) Oviduct (c) Uterus (d) Spermatozoa (e) Progesterone (f) Stoppage of the menstrual cycle (g) Sudden change in genes |
Choose the Odd One Out:
Choose the Odd One Out:
Correct sequence in development is ______.
