c5- test preperation

Question 1

What is an enzyme

Answer 1

Enzymes are biological catalysts, which control the rate of a reaction- they speed it up or slow it down- but they are chemically unchanged at the end of the reaction

Question 2

Substrate

Answer 2

the molecule on which a enzyme acts

Question 3

Photosynthesis (generally)

Answer 3

Is the process in which plant cells capture energy from the sunlight and use it to combine carbon dioxide and water to produce sugars and oxygen

Question 4

Chloroplasts