Chapter 5 EOC and study statements

Question 1

Question 8
The “A” in the CCREAM acronym refers to the same functional protein as ___ in the TRICCS acronym.

Answer 1

The S

Question 2

CCREAM

Answer 2

Channel, carrier, receptor, enzyme, adhesion, marker

Question 3

TRICCS

Answer 3

transport, regulatory, immunological, catalytic, contractile, structural

Question 4

What is osmotic pressure

Answer 4

Minimum pressure to prevent inward flow of solvent across semipermeable membrane

Question 5

How does osmotic pressure relate to concentration of solutes, as seen in question 4?

Answer 5

Directly proportional, but ACTUALLY ADD WHAT Q4 SAYS

Question 6

What is the relationship between Janus Kinase and an enzyme coupled receptor?

Answer 6

Part of an enzyme coupled receptor that works with hydrophilic messengers

Question 7

What does osmosis require to progress?

Answer 7

diffusion of unbound water molecules across a membrane or membrane channel

Question 8

What does osmosis always change?

Answer 8

A cell’s hydrostatic pressure

Question 9

What is the main process phosphodiesterase is involved in?

Answer 9

Signal termination

Question 10

Question 1
____ receptors are hydrophilic and use second messengers to affect the target cell. (12 letters)

Answer 10

Metabotropic

Question 11

Question 2
Bulk transport is also called _ ___ transport. (9 letters)

Answer 11

Vesicular

Question 12

Question 4
A sodium-potassium pump performs ____ transport. (7 letters)

Answer 12

Primary

Question 13

Question 10
A carrier moving one solute along a gradient and one solute against a gradient is performing __ active transport. (9 letters)

Answer 13

Secondary

Question 14

Question 12
A ____ protein is any integral protein that cannot be a typical carrier or channel in a membrane. (9 letters)

Answer 14

monotopic

Question 15

Question 15
Predicting how the ECF will affect a cell’s volume is called ____. (8 letters)

Answer 15

Tonicity

Question 16

Question 1
Calcium pumps allow diffusion of calcium ions out of the cell.

Answer 16

False

Question 17

Question 2
A net movement of free water through a membrane from one solution into another can only occur via osmosis.

Answer 17

False

Question 18

Are Sodium-potassium pumps are counter transporters that perform secondary active transport?

Answer 18

No

Question 19

Does bulk transport use carriers in a cell membrane?

Answer 19

No

Question 20

When alpha-GTP complex binds to adenylate cyclase, does that always turn it on?

Answer 20

No

Question 21

Is the Na/K pump active or passive?

Answer 21

Active

Question 22

Are all types of facilitated transport passive?

Answer 22

Yes

Question 23

Are all transmembrane proteins integral?

Answer 23

Yes

Question 24

Does Na/K pump move potassium in or out?

Answer 24

In