At the blastocyst stage during mammalian embryonic development, the specification of trophectoderm requires ________; whereas in inner cell mass _________activation is essential.

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#Question id: 28575

#Unit 5. Developmental Biology

 β-catenin activation able to initiate ovary forming gene and at the same time it prevent the activation of those gene which crucial for testis determination?

TLS Online TPP Program

#Question id: 28576

#Unit 5. Developmental Biology

Sry gene resides on the___

TLS Online TPP Program

#Question id: 28577

#Unit 5. Developmental Biology

Sox9-a testes forming gene specifically upregulated by combined expression of which protein?

TLS Online TPP Program

#Question id: 28578

#Unit 5. Developmental Biology

Sox9 and Sry also act to block the ovary-forming pathway, by  blocking__

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#Question id: 28579

#Unit 5. Developmental Biology

Which of the following growth factor causes proliferation of the Sertoli cell precursors and stimulates their differentiation?

TLS Online TPP Program

#Question id: 28580

#Unit 5. Developmental Biology

Fgf9 represses __