14.1

Question 1

Pro-apoptotic Bcl-2 proteins:

Answer 1

BH123 proteins Bax and Bak

Question 2

Bcl2 and Bcl-XL are ____

Answer 2

Anti-apoptotic

Question 3

BH3-only protein is

Answer 3

Bid

Question 4

IAPs

Answer 4

Inhibitors of apoptosis

Question 5

Bax and Bak form ______ in the cell membrane. Why?

Answer 5

Pores to allow cytochrome c to escape