Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?

TLS Online TPP Program

#Question id: 5088

#SCPH01 Biochemistry

 If gastrulation was blocked by an environmental toxin, then ________.

TLS Online TPP Program

#Question id: 5088

#SCPH28 | Zoology

 If gastrulation was blocked by an environmental toxin, then ________.

TLS Online TPP Program

#Question id: 5089

#SCPH01 Biochemistry

The archenteron of the developing sea urchin eventually develops into the ________.

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#Question id: 5089

#SCPH28 | Zoology

The archenteron of the developing sea urchin eventually develops into the ________.

TLS Online TPP Program

#Question id: 5090

#SCPH01 Biochemistry

Which of the following is a correct description of the fate of the germ layers?

TLS Online TPP Program

#Question id: 5090

#SCPH28 | Zoology

Which of the following is a correct description of the fate of the germ layers?