A mode of cell commitment in which the blastomere inherits a determinant, usually a set of transcription factors from the egg cytoplasm, and these transcription factors regulate gene expression to direct the cell into a particular path of development, termed as

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#Question id: 28493

#Unit 5. Developmental Biology

Zone of polarizing activity (ZPA) involves in which patterns of cell fates?

TLS Online TPP Program

#Question id: 28494

#Unit 5. Developmental Biology

 Which of the following is the major active factor in the ZPA?

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#Question id: 28495

#Unit 5. Developmental Biology

The thickening of the ectoderm at the apex of the developing limb bud that is called___ 

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#Question id: 28496

#Unit 5. Developmental Biology

Which of the following is the major active factor in the AER?

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#Question id: 28497

#Unit 5. Developmental Biology

Which of the following genes play an essential role in specifying whether a particular mesenchymal cell will become stylopod, zeugopod, or autopod?

TLS Online TPP Program

#Question id: 28498

#Unit 5. Developmental Biology

In case of hindlimb, which Hox gene specify the stylopod?