AP Biology Unit 2 Review Qs

Front

Plasma membrane component on surface or embedded

Back

Protein

Front

Membrane differences in eukaryotic cells

Back

Proportion of phosphate in phospholipids varies

Front

Characteristic of phospholipid increasing membrane fluidity

Back

Double bonds in fatty acid tail

Front

Maintain membrane fluidity:

Back

Greater proportion of unsaturated phospholipids.

Front

Location of carbohydrates in plasma membrane

Back

In contact with aqueous fluid inside and outside cell

Front

Principal driving force in diffusion

Back

Concentration gradient

Front

Example of passive transport

Back

Uptake of glucose in the intestine

Front

Osmosis direction of water movement

Back

High concentration of water to low concentration

Front

Freshwater organisms' problem

Back

Excess water intake without compensation

Front

Continuous active transport necessity

Back

Diffusion moves solutes in opposite directions.