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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.
पर्याय
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.
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उत्तर
Both A and R are True.
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संबंधित प्रश्न
The exact location of the Amnion
Name the following:
The fluid surrounding the developing embryo
Name and describe very briefly, the stages in the development of human embryo.
Name the following:
The structure which connects the placenta and the foetus.
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.
Mention three functions of the placenta.
Write the functional activity of the following structure:
Uterus
Write the functional activity of the following structure:
Placenta
How are carbon dioxide and urea, excreted by the foetus, removed?
Distinguish between the following pair:
Placenta and umbilical cord
