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प्रश्न
Placenta produces certain hormones.
पर्याय
True
False
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उत्तर
This statement is True.
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संबंधित प्रश्न
The exact location of the Amnion
Name the following:
The body part in which the embryo develops.
Name and describe very briefly, the stages in the development of human embryo.
Differentiate
Amnion and Chorion.
Differentiate
Uterus and Urethra.
The diagram given below shows an embryo in the uterus of mammal. Label the parts indicated.
Complete the following sentences with appropriate word:
The period of complete development of the fetus until birth is termed ______.
Which of the following reproductive structures is responsible for secretion of hCG?
Assertion (A): The foetus respires but does not breathe.
Reason (R): The maternal blood supplies oxygen to the foetus through placenta.
Heart and blood vessels have been formed by the end of five weeks of pregnancy.
