Human Cells

Front

___ reactions build up complex molecules from simple ones and ___ energy

Back

anabolic, require

Front

___ reactions break down complex molecules into simple ones and ___ energy

Back

catabolic, release

Front

Name the type of inhibition that occurs when an inhibitor molecule binds to the active site of the enzyme and stops the substrate from binding?

Back

competitive inhibition

Front

What is the type of inhibition that occurs when an inhibitor binds to a different part of the enzyme and changes the active site shape?

Back

Non-competitive inhibition

Front

Which coloured line indicates the reaction rate of a non-competitive inhibitor?

Back

green

Front

Which coloured line indicates the reaction rate of a competitive inhibitor?

Back

orange

Front

What term describes an end product in a metabolic pathway binding to an enzyme at the start of a metabolic pathway in order to stop the process?

Back

feedback inhibition

Front

The diagram shows the citric acid cycle. Compound Y is what?

Back

Oxaloacetate

Front

The diagram shows the citric acid cycle. Compound X is what?

Back

citrate

Front

Which enzyme removes electrons and H⁺ ions during glycolysis and the citric acid cycle?

Back

Dehydrogenase