2.3 Flashcards
1
Q
What is the equation for photosynthesis?
A
Carbon dioxide +water | \ / . Glucose + oxygen
2
Q
How does photosynthesis happen?
A
They use light trapped by chlorophyll to produce energy for the reaction
3
Q
What is glucose used for
In plants?
A
Respiration for energy Stored starch Makes cellulose Made into fats and oil for energy Combined with nitrates to make proteins
4
Q
How do we increase the rate of photosynthesis?
A
- add more co2
- use artificial lighting
- keep plants warm so enzymes are at optimum temp
5
Q
What are limiting factors or photosynthesis?
A
Light intensity
Carbon dioxide
Temperature
6
Q
What is needed for plants to make proteins?
A
Nitrate ions