Topic 4 Bioenergetics Flashcards
1
Q
Where in plants and algae does photosynthesis take place?
A
It takes place inside the chloroplasts.
2
Q
Is photosynthesis exo or endo thermic?
A
It is endothermic because it takes in energy.
This energy is sunlight.
3
Q
What chemical traps sunlight in plant cells?
A
A chemical called chlorophyl.
4
Q
Give the balanced equation for photosynthesis.
A
6CO₂ + 6H₂O –> C₆H₁₂O₆ + 6O₂
5
Q
Give the four factors affecting the rate of photosynthesis.
A
1) Light intensity
2) Carbon dioxide concentration.
3) Chlorophyll concentration.
4) Temperature
