Cell Membrane & Homeostasis

Question 1

"D" refers to:

Accepted Answer

Transmembrane Protein

Question 2

This type of transport involves a vesicle releasing contents from the cell.

Accepted Answer

Exocytosis

Question 3

"A" refers to:

Accepted Answer

Glycoprotein

Question 4

Which of the following is false concerning phospholipids?

Accepted Answer

They consist of a head and two hydrophilic tails

Question 5

What is the main function of carbohydrates inside a cell membrane?

Accepted Answer

recognition

Question 6

This type of transport is from a low concentration to a high concentration

Accepted Answer

Active

Question 7

The phosphate heads of a phospholipid is...

Accepted Answer

hydrophillic

Question 8

This type of transport uses energy.

Accepted Answer

Active

Question 9

"C" refers to

Accepted Answer

Integral Protein

Question 10

This property of the membrane allows food in and keeps out hazardous pathogens

Accepted Answer

Selectively Permeable

Question 11

Which of these is NOT a type of active transport?

Accepted Answer

diffusion

Question 12

What is the function of chloresterol within the cell membrane?

Accepted Answer

Maintain space

Question 13

This type of transport involves the movement of water from a high to low concentration.

Accepted Answer

osmosis

Question 14

This depicts

Accepted Answer

Phospolipid bilayer

Question 15

This type of transport does not use energy

Accepted Answer

Passive

Question 16

Which portion of this is hydrophobic?

Accepted Answer

A

Question 17

A cell membrane's ability to control what enter and exits a cell maintains...

Accepted Answer

homeostasis

Question 18

What proteins form a tunnel in which molecules can pass?

Accepted Answer

channel proteins

Question 19

The tails of a phospholipid are...

Accepted Answer

hydrophobic

Question 20

This type of transport uses helper proteins to move substance from a high to a low concentration

Accepted Answer

facilitated diffusion

Questions 20