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प्रश्न
Assertion (A): The foetus respires but does not breathe.
Reason (R): The maternal blood supplies oxygen to the foetus through placenta.
विकल्प
A is True and R is False.
A is False and R is True.
Both A and R are True.
Both A and R are False.
उत्तर
Both A and R are True.
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संबंधित प्रश्न
What is the significance of amniotic fluid?
Name the following:
The membrane which protects the foetus and encloses a fluid
Describe briefly the ways how a mammalian embryo is protected
Give Technical Term:
The part in the uterus which is concerned with the supply of nutrition from the mother to the fetus.
Give Technical Term:
Name a membrane that surrounds the fetus and secretes a protective fluid.
Give Technical Term:
A structure which connects the placenta with the fetus.
Complete the following sentences with appropriate word:
The period of complete development of the fetus until birth is termed ______.
Complete the following sentences with appropriate word:
The embryo inside the uterus is protected from jerks or mechanical shocks by ________
The haemoglobin of a human foetus ______.
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Morula.
- What is this stage?
- Name the stage which comes next to it?
