Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 246

Question 1226

▼

What type of transport does not require energy?

Active transport
Bulk transport
Passive transport
Facilitated transport

Question 1227

▼

Why is the fluid nature of the membrane important?

It prevents the entry of pathogens
It provides rigidity to the cell
It helps in functions like cell growth and division
It stores energy for the cell

Question 1228

▼

What is the ability of proteins to move laterally within the lipid bilayer called?

Permeability
Diffusion
Osmosis
Fluidity

Question 1229

▼

What is the effect of temperature on membrane fluidity?

Higher temperatures increase rigidity
Temperature has no effect
Only pH affects fluidity
Higher temperatures decrease viscosity

Question 1230

▼

What is the function of glycoproteins in the cell membrane?

Energy production
Waste removal
DNA replication
Cell recognition and signaling