B8 - Photosynthesis Flashcards
1
Q
Endothermic reaction
A
A chemical reaction that takes heat from its surroundings.
2
Q
Exothermic reaction
A
A chemical reaction that releases heat into its surroundings.
3
Q
Limiting factors
A
Factors which limit the rate of reaction, e.g. temperature, pH, light levels, etc.
4
Q
Metabolism
A
The sum of the chemical reactions that occur within living organisms.
5
Q
Photosynthesis
A
The process by which plants make food using carbon dioxide, water and light energy.
6
Q
Synthesise
A
The formation of chemical compounds from more simple compounds.