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प्रश्न
The normal gestation period in humans is:
पर्याय
270 days
290 days
280 days
295 days
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उत्तर
280 days
संबंधित प्रश्न
Mention the total number of chromosomes along with the sex chromosomes that are present in a human female and a human male. Explain how in sexually producing organisms the number of chromosomes in the progeny remains the same as that of the parents.
What is the name of the process in which thickened uterus lining alongwith blood vessels is removed from the body of a human female through vaginal bleeding?
Which structure in human female is equivalent to the vas deferens in the male?and in what respect the structures are equivalent?
How long does a human baby take to develop before birth?
Draw a labelled diagram of the human female reproductive system. With the help of this diagram, explain the working of human female reproductive system.
Where does fertilisation take place in human females?
The normal body cell of an organism contains 28 pairs of chromosomes. The number of chromosomes present in its germ cell will be
(a) 28
(b) 14
(c) 56
(d) 42
Trace the path of sperms from where they are produced in human body to the exterior.
Answer the following question.
What is contraception? List three advantages of adopting contraceptive measures.
Multiple Choice Question:
What will happen if the temperature of the scrotal sacs temporarily goes to about 2°C lower than body temperature?
