Gonads are derived from embryonic
Gonads are derived from embryonic
- [AIPMT 1990]
- A
Mesoderm
- B
Endoderm
- C
Ectoderm
- D
Mesoderm and endoderm
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Sometimes the labor pains are less and uterine contractions have to be induced. What do you think the doctors inject to facilitate delivery?
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The placental barrier between the maternal and foetal blood is minimum in
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- [AIIMS 1992]
In the first phase of gastrulation of amphibians there occurs the separation of
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