Answer the Following Questions

Q8: Activation of Myc may result in all of the following Except

	A.	Hyper phosphorylation of pRb
	B.	Increased expression of CDK4
	C.	Degradation of p27Kip1
	D.	Increased transcription of target genes by E2F transcription factors
	E.	Decreased activation of cycling E/CDK2 complexes

Q9:

Cycling D/CDK4/6 complexes can be inhibited by

	A.	p27Kip1
	B.	p15INK4B
	C.	p57Kip2
	D.	p21Cip1
	E.	AP-1

Q10:

Which is FALSE about TGF-beta?

	A.	It is a major growth-inhibitory signal
	B.	It functions as a nitrogen
	C.	It plays a role in cellular differentiation
	D.	It antagonizes cell proliferation
	E.	It increases levels of p15INK4B

Answer rating: 100% (QA)

10 Hyper phosphorylation of pRb MYC stimulates cellcycle progression and the cellular prol... View the full answer