Transport in cells

1

What is the definition of diffusion?

2

What term is used to describe the membrane across which particles move into or out of the cell?

3

Which of these will increase the rate of diffusion?

4

What happens to the surface area: volume ratio as the size of an organism increases?

5

What would happen if a red blood cell was placed in pure water?

6

What would happen to an animal cell if it was placed in a concentrated salt solution?

7

Which term can be used to describe both osmosis and diffusion?

8

What substance is required by a cell so that it can carry out active transport?

9

What chemical is released during aerobic respiration that provides the energy needed for active transport?

10

Mineral ions are transported into a root hair cell against a concentration gradient by which method?