cell membrane

Question 1

how thin is the cell membrane

Answer 1

7.5 microns

Question 2

the cell membrane is the control centre of the cell, true or false

Answer 2

false, the cell membrane controls movement in the cell

Question 3

the cell membrane is made up of a ____ __

Answer 3

phospholipid bilayer

Question 4

the hydrophilic head is made up of __

Answer 4

phosphate

Question 5

lipids and acids make up the ___ __

Answer 5

hydrophobic tail

Question 6

what are the two types of proteins

Answer 6

receptor and transport

Question 7

true or false the transport protein aids the movement of molecules that cannot fit through the bilayer

Answer 7

true

Question 8

the receptor protein:

Answer 8

aides the interaction between the membrane and its exterior environment

Question 9

what do carbohydrates do in the cell membrane

Answer 9

they provide protection for cells and help them recognise each other

Question 10

true or false the cholesterol in the membrane maintains its structural integrity

Answer 10

true