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प्रश्न
Differentiate
Amnion and Chorion.
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उत्तर
| Amnion | Chorion |
| It is the innermost fetal membrane which secretes amniotic fluid. | It is the outer membrane which forms placenta with endometrium and allantois. It does not secrete amniotic fluid. |
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संबंधित प्रश्न
Describe the functions of placenta
Name the following:
The structure which connects the placenta and the foetus.
Describe briefly the ways how a mammalian embryo is protected
Give Reasons
The full-grown human embryo respires but does not breathe.
Differentiate
Fetus and Embryo.
Study the diagram given below and then answer the questions that follow:
(i) Name the parts labeled 1 and 2. State the function of each part.
(ii) State any one function of the amniotic fluid.
(iii) What is the role of the umbilical cord in the development of the fetus?
(iv) Name the part in the diagram which is endocrine in nature.
Give Technical Term:
The part in the uterus which is concerned with the supply of nutrition from the mother to the fetus.
Complete the following sentences with appropriate word:
The placenta is ________permeable
List the substances which the foetus receives from the mother through placenta.
Write one sentence using the following term pertaining to reproduction in humans.
Placenta
