WorksheetsPhotosynthesis Limiting Factors
Total questions: 11
Worksheet time: 17mins
Which of the following equations represents the overall chemical reaction for photosynthesis?
6O2+ 6H2O → C6H12O6+ 6O2
C6H12O6 + 6H2O→ 6O2+ 6O2
6CO2+ 6H2O→ C6H12O6+ 6O2
6O2 + 6H2O→ C6H12O6 + 6CO2
Which of these pairs represents the reactants of photosynthesis?
Oxygen and water
Glucose and oxygen
Water and glucose
Carbon dioxide and water
Which of these pairs represents the products of photosynthesis?
Oxygen and water
Glucose and oxygen
Water and glucose
Carbon dioxide and water
What happens when enzymes are heated to a high temperature?
The enzymes die.
The shape of the enzyme are changed and it denatures
The enzymes' amino acid sequence changes.
The enzymes remain the same
Where does Photosynthesis take place in a plant cell?
Nucleus
Chloroplast
cytoplasm
mitochondria
When there is not enough light.....
...the rate of photosynthesis is at the optimum.
...the rate of photosynthesis is limited.
...the rate of photosynthesis will not be affected.
Why does the rate of photosynthesis decrease at high temperatures?
Enzymes are denatured
Enzymes do not have enough kinetic energy
Exit: Carbon dioxide
Exit: Glucose
Exit: Oxygen
Exit: Water vapor
