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प्रश्न
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The protective sac which develops around the developing embryo is called the Pericardium.
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उत्तर
The protective sac which develops around the developing embryo is called the Amnion.
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संबंधित प्रश्न
Name the following:
The membrane which protects the foetus and encloses a fluid
Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Gestation
• What is its meaning?
• How long does it normally last?
Differentiate between:
Impotency and sterility
The diagram given alongside is that of a developing human foetus in the womb. Study the same and answer the questions that follows:
Name the parts ‘1’ to ‘5’ indicated by guidelines

Give Reasons
The full-grown human embryo respires but does not breathe.
The diagram given below shows an embryo in the uterus of mammal. Label the parts indicated.

Give Technical Term:
The part in the uterus which is concerned with the supply of nutrition from the mother to the fetus.
Which of the following reproductive structures is responsible for secretion of hCG?
During pregnancy, which hormones are secreted by the placenta?
Mention any two functions of the human foetal placenta.
