In the development of a frog embryo, Spemans primary organizer was found to be the

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Question:
In the development of a frog embryo, Spemans primary organizer was found to be the

1.dorsal ectoderm

2.dorsal lip of the blastopore

3.archenteron

4.neural tube

Posted Date:-2021-08-04 01:01:11

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