Practice Questions

TLS Online TPP Program

#Question id: 34135

Glucagon increases glycogenolysis in liver cells but ACTH does not because

#Unit 7. System Physiology – Animal

cortisol increases the plasma glucose level.
liver cells have an adenylyl cyclase different from that in adrenocortical cells.
ACTH cannot enter the nucleus of liver cells.
the membranes of liver cells contain receptors different from those in adrenocortical cells.

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TLS Online TPP Program

#Question id: 7066

#Unit 5. Developmental Biology

Drosophila zygotic genes expressed in broad (about three segments wide), partially overlapping domains, known as:

TLS Online TPP Program

#Question id: 7067

#Unit 5. Developmental Biology

Which gene on the Y chromosome transforms the bipotential gonad into a testis in mammals?

TLS Online TPP Program

#Question id: 7068

#Unit 5. Developmental Biology

In sea urchin gene regulatory network (GRN) is

TLS Online TPP Program

#Question id: 7069

#Unit 5. Developmental Biology

Regeneration is:

TLS Online TPP Program

#Question id: 7070

#Unit 5. Developmental Biology

The phenomenon, whereby animals change the relative time of appearance and rate of development of characters present in their ancestors, is called

TLS Online TPP Program

#Question id: 7071

#Unit 5. Developmental Biology

The zygote of C.elegans exhibits