What are the membrane structures that function in active transport?

جھلی کے ڈھانچے کیا ہیں جو فعال نقل و حمل میں کام کرتے ہیں؟

Proteins

Lipids

Both A and B

None of these

Membrane structures that function in active transport are proteins and lipids.

Proteins act as pumps in active transport.

These proteins bind to specific molecules and move them against their concentration gradient.

Active transport involves moving molecules from an area of low concentration to an area of high concentration.