Photosynthesis. Flashcards
1
Q
Definition: Photosynthesis (4 marks).
A
Carbon dioxide chemically reacts with water to produce glucose and oxygen.
2
Q
Factors affecting the rate of photosynthesis (4 marks).
A
- Carbon dioxide concentration.
- TEMPERATURE.
- Light intensity.
- Chlorophyll concentration.
3
Q
Temperature graphs with the rate of reaction of photosynthesis (4 marks).
A
- More ENERGY is provided, which means the rate increases.
- However, if it reaches optimum temperature - ENZYMES DENATURE - therefore rate drops sharply.