Exam 4 Spencer

CDK1 is also known as

• CDC2

• CDC1

• Cyc e

CDK1 pairs with

• Cyc B

• Cyc E

• Cyc D

CDK4,6 pairs with

• Cyc B

• CycE

• Cyc D

Which of the following is involved in promoting cell survival

• p53

• RB

• PIK3

• AKT

What type of protein is ATM

• kinase

• phosphatase

• enzyme

ATM will phosphorylate

• p53

• p21

• Chk1

• Chk2

GM130 is involved in

• nuclear fragmentation

• membrane blabbing

• Golgi fragmentation

• mitochondrial fragmentation

During Prophase MPF will directly phosphorylate which of the following proteins

• APC

• condensins

• lamins

• microtubule associated proteins

Bax and Bak

• prevent apoptosis

• form pores in mitochondrial membrane

• allow release of cytochrome C

• inhibit the apoptosome

Cancers arise from

• a single cell

• several cells

• at least three cells

• an organ