Practice Questions

TLS Online TPP Program

#Question id: 20317

Which of the following statements correctly describes the pathophysiology of Cushing's disease?

#Unit 7. System Physiology – Animal

Cushing’s disease results from a benign adrenal adenoma secreting excess ACTH. High levels of ACTH in turn cause increased production of cortisol from the adrenal cortex
Cushing’s disease results from a benign pituitary adenoma secreting excess ACTH. High levels of ACTH in turn causes increased production of cortisol from the adrenal cortex.
Cushing’s disease results from a benign pituitary adenoma secreting excess levels of cortisol.
Cushing’s disease results from a benign adrenal adenoma secreting excess levels of cortisol.

More Questions

TLS Online TPP Program

#Question id: 28625

#Unit 2. Cellular Organization

Ubiquitin protein-ligases APC/CCdh1 performs various functions such as

a) Degradation of geminin

b) Degradation of securin

c) Induce degradation of B-type cyclin in G1

d) Allows loading of replicative helicase

Which of the following is incorrect about APC/CCdh1

TLS Online TPP Program

#Question id: 28626

#Unit 2. Cellular Organization

At which phase of APC/C bound to Cdh1 targets protein for degradation?

TLS Online TPP Program

#Question id: 28627

#Unit 2. Cellular Organization

SCF is a ubiquitin-protein ligase which has various function, except?

TLS Online TPP Program

#Question id: 28628

#Unit 2. Cellular Organization

In case of yeast G1/S phase cyclin-CDKs stimulated by__

TLS Online TPP Program

#Question id: 28629

#Unit 2. Cellular Organization

Cln3-CDK complexes phosphorylate and inactivate which of the protein ?

TLS Online TPP Program

#Question id: 28630

#Unit 2. Cellular Organization

Which of the following transcription factor induce transcription of the G1/S phase cyclin genes CLN1 and CLN2?