RAT #15 - Nuclear Transport

Question 1

Which of the following molecules is responsible for recognition of the nuclear export
signal?

Answer 1

C

Question 2

Passage of large molecules (macromolecules) through the nuclear pore occurs through the process known as “active transport”.

Answer 2

C

Question 3

The nuclear localization signal is recognized by and binds to which protein in the process of nuclear protein import?

Answer 3

C

Question 4

Which of the following nuclear components is vitally important for reformation of the
nucleus following mitosis?

Answer 4

C

Question 5

Which of the following statements concerning the nuclear localization signal is NOT true.

Answer 5

F

Question 6

The nuclear lamina can associate with the inner nuclear membrane and with chromatin.

Answer 6

F

Question 7

The outer nuclear membrane is contiguous with?

Answer 7

C

Question 8

Which of the following molecules can cross through the nuclear pore by passive
diffusion?

Answer 8

F

Question 9

Which of the following enzymes is located in the cytoplasm and is involved in nuclear
transport?

Answer 9

F

Question 10

Which of the following is NOT a component of the nuclear pore?`

Answer 10

C