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प्रश्न
The normal gestation period in humans is:
विकल्प
270 days
290 days
280 days
295 days
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उत्तर
280 days
संबंधित प्रश्न
Explain the process of fertilization in human beings.
The pituitary hormone which stimulates contraction of uterus during child birth.
Where is the female gamete formed in humans?
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?
Draw a diagram of human female reproductive system and label the part.
(i) That produces eggs.
(ii) Where fusion of egg and sperm take place.
(iii) Where zygote is implanted.
What happens to human egg when it is not fertilized?
Choose the correct answer:
Fertilization occurs in _____________
Name the following:
Two accessory glands in the male reproductive system.
Name the organs of the human male reproductive system and state the functions of any two organs.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
A zygote is the product of the fusion of male and female gametes.
Gestation period in man
