CELL TRANSPORTATION (PASSIVE AND ACTIVE)

Question 1

CELLULAR TRANSPORTAION

Answer 1

The movement of materials across cell membranes. It includes passive and active transport.

Question 2

PASSIVE

Answer 2

Molecules move from a high concentration to an area of low concentration (it does not require energy).

Question 3

ACTIVE

Answer 3

Molecules moves from a low concentration to an area of high concentration, it does require energy.