Worksheetsthe plasma membrane
Total questions: 11
Worksheet time: 7mins
The following are the components of plasma membrane. EXCEPT one?
cholesterol
proteins
carbohydrates
nucleotide
Plasma membranes are selectively permeable. This means
anything can pass in and out
the membrane regulates the passage of the material in and out of the cell
glucose cannot enter the cell
cholesterol cannot enter
The head of a phospholipid is attracted to water, and is referred to as:
Hydroscopic
Hydrogenated
hydrophobic
Hydrophilic
What kinds of molecules pass through a cell membrane most easily?
ionic
small and hydrophobic
large polar
large and hydrophobic
Plasma membranes are selectively permeable. This means
anything can pass in and out
the membrane regulates the passage of the material in and out of the cell
glucose cannot enter the cell
cholesterol cannot enter
What does "hydrophilic" mean?
water loving, associates with water
water fearing, does not associate with water
a world war II submarine
an example would be solutes like oil or fat
If two solutions have the same solute concentration and the same water concentration, they are said to be ___________ to each other.
Hypotonic
Isotonic
Hypertonic
Proteotonic
Which type of biological macromolecule is the main component of the plasma membrane?
carbohydrate
lipid
protein
nucleic acid
The following are the components of plasma membrane. EXCEPT one?
cholesterol
proteins
carbohydrates
nucleotide
Which of the following are embedded in the phospholipid bilayer and help substances pass through?
Carbohydrates
Cholesterol
Lipids
Proteins
Which type of biological macromolecule is the main component of the plasma membrane?
carbohydrate
lipid
protein
nucleic acid
