How do producers get the substances they need? - OCR 21C

1

Which process do plants use to absorb nitrates from the soil?

2

Which factor will decrease the rate of diffusion across a membrane?

3

What happens to red blood cells when they are placed in water?

4

Which of the following is a correct statement about osmosis?

5

Which of the following involves passive movement?

6

In which direction do water particles move in osmosis?

7

What substance moves by osmosis?

8

What happens to diffusion if the temperature is increased?

9

What must water molecules move through in osmosis?

10

What happens to plant cells that are put into a concentrated solution?