Environmental facts and photosynthesis

HideShow resource information

1. Why is a suitable temperature needed?

  • So the plant doesn't die
  • So the enzymes which control photosynthesis can work well
  • So the water doesn't dry up
1 of 13

Other questions in this quiz

2. Which is not a factor affecting the rate of photosynthesis?

  • Water - if there's enough water for the plant to survive there is plenty for photosynthesis
  • Temperature - does not affect photosynthesis, only the enzymes
  • Light intensity - they can only absorb so much light anyway
  • Level of carbon dioxide - they can only absorb so much carbon dioxide anyway

3. What is from the air and a raw materialfor the manufacture of carbohydrates?

  • Carbon dioxide
  • Light
  • Water
  • Chlorophyll

4. To monitor the rate of photosynthesis. Which experiment?

  • Using oxygen and carbon dioxide sensors
  • Testing leaves for starch
  • Removing carbon dioxide

5. Which of these factors need for photosynthesis is chlorophyll?

  • In the chloroplasts in the leaf cells, to absorb light energy
  • A raw material for photosynthesis
  • Energy to make carbohydrates

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Photosynthesis and transpiration resources »