Which of the following is NOT true about the specification of the eye field? (Check all that apply) During early gastrulation, Noggin promotes the expression of both ET and Otx2. ET induces RX, which in turn blocks Otx2 and Pax6. ET induces RX, which in turn induces Pax6 and blocks Otx2 within the eye field. It starts with neural induction when the neural plate is induced within the ectoderm. During late gastrulation, Otx2 blocks the inhibition of ET by Noggin. ET induces RX, which in turn induces Otx2 and Pax6. Pax6 is only required for the specification of the retina. Pax6 initiates the expression of a network of transcription factors, some of which mutually activate one another. During late gastrulation, the forebrain and hindbrain are specified. During early gastrulation, Noggin indices Otx2 but blocks E

The Frontal Eye Field is occasionally included in the premotor area. It is in charge of the…

Answered: Which of the following is NOT true…

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Which of the following is NOT true about the specification of the eye field? (Check all that apply)

During early gastrulation, Noggin promotes the expression of both ET and Otx2.
ET induces RX, which in turn blocks Otx2 and Pax6.
ET induces RX, which in turn induces Pax6 and blocks Otx2 within the eye field.
It starts with neural induction when the neural plate is induced within the ectoderm.
During late gastrulation, Otx2 blocks the inhibition of ET by Noggin.
ET induces RX, which in turn induces Otx2 and Pax6.
Pax6 is only required for the specification of the retina.
Pax6 initiates the expression of a network of transcription factors, some of which mutually activate one another.
During late gastrulation, the forebrain and hindbrain are specified.
During early gastrulation, Noggin indices Otx2 but blocks E