B8.1 - Photosynthesis Flashcards
1
Q
What is the word and symbol equation for photosynthesis?
A
Carbon dioxide + water –light and chlorophyll—> glucose and oxygen
6CO2 + 6H2O—-> C6H12O6 + 6O2
2
Q
Name 3 adaptations of plant leaves
A
Broad leaves to increase surface area
Thin leaves for easier diffusion
Domain chlorophyll in chloroplasts to absorb light
3
Q
What kind of reaction is photosynthesis?
A
Endothermic - it needs an input of energy from the environment
4
Q
What is the main energy store in plants?
A
Starch as its insoluble, unlike glucose, so it can be stored inside cells and is the main energy store in plants. It provides energy for when it is dark or when liquid levels are low
