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प्रश्न
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उत्तर
Amnion
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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.
Write the function of the following part in a human female reproductive system:
Uterus
fill in the blanks with suitable functions: Seminiferous Tubule and _____
State the main function of the Sperm duct.
What changes are seen in boys at the time of puberty?
Describe the process of fertilisation in humans and development of embryo briefly.
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.
The normal gestation period in humans is:
The male homologue of the female clitoris is ____________.
Gestation period in man
