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प्रश्न
fill in the blanks with suitable functions: Seminiferous Tubule and _____
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उत्तर
Seminiferous tubule and Spermatogenesis.
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संबंधित प्रश्न
Name the parts of the human female reproductive system where
i. fertilisation takes place
ii. implantation of the fertilised egg occurs
The site of maturation of human sperms is the
Name the liquid that contains sperms.
Which structures in human female are equivalent to the following structures in the male?
- testes
- vas deferens
- penis
In each case say in what respect the structures are equivalent?
When a human female reaches a certain age then vaginal bleeding occurs for a few days after regular time intervals.
(a) What is this process known as (i) in scientific terms, and (ii) in everyday language?
(b) At what approximate age this process starts in human females? When is the human female said to have attained at this stage?
(c) After how much time is this process repeated? For how many days does this process usually last?
(d) What does the onset of this process in human females signify?
(e) At which particular event in the life of a human female does this process stop temporarily but start again?
(f) At which approximate age of human female does this process stop permanently?
Write the functions of secretions of prostate gland and seminal vesicles in humans.
List and explain in brief three methods of contraception.
Choose the correct answer:
Binary fission is a method of __________
Choose the correct answer:
Fertilization occurs in _____________
Which stage of human reproduction involves the fusion of sperm and egg to form a zygote?
