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प्रश्न
The diagram shown below is the longitudinal section of a testis of man. Study it carefully and answer the questions that follow
(i) Label the parts numbered 1 to 3 in the diagram.
(ii) In which part of the testis are the sperms produced?
(iii) State the functions of the parts labelled 1 and 3 in the diagram.
उत्तर
(i) 1 – Scrotum, 2 – Vas deferens, 3 – Epididymis
(ii) Sperms are produced in seminiferous tubules.
(iii) 1 (Scrotum) – Provides lower temperature than the actual body temperature which is required for the production and survival of sperms.
2 (Vas deferens) – Carries sperms from the epididymis to the urethra.
3 (Epididymis) – Sperms mature and are stored.
APPEARS IN
संबंधित प्रश्न
fill in the blanks with suitable functions: Seminiferous Tubule and _____
Do all organisms give birth to individuals like humans?
What are the male sex cells in humans called?
For how much time does menstruation last in human females (or women)?
Describe the process of fertilisation in humans and development of embryo briefly.
Explain how the transmission of virus and bacteria diseases be prevented?
Define the following:
Clone
Name the organs of the human male reproductive system and state the functions of any two organs.
The below diagram is of a developing embryo is a mother’s womb:
(i) Write the functions of the placenta, amnion, and umbilical cord.
(ii) How are the waste products of a fetus removed?
(iii) What is the gestation period?
Freshly released human egg has ______.
