Science, asked by krishmalhotra28, 6 months ago

it is possible to see hindlimbs , forelimbs in the zygote? Give reason​

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Answered by htheventhiran
1

Answer:

Interestingly, in all land vertebrates, there are only four limb buds per embryo, and they ... the level of Hox gene expression along the anterior-posterior axis (see Chapter 11). ... The specification of limb fields by retinoic acid-activated Hox genes might explain a bizarre ... Specification of forelimb or hindlimb: Tbx4 and Tbx5.

Explanation:

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