Chemical composition of living things and enzymes

Question 1 of 10

The mineral needed for strong bones and teeth is

Question 2 of 10

The monomer of a protein is

Question 3 of 10

The part of an enzyme where the substrate binds is the

Question 4 of 10

A disaccharide is

Question 5 of 10

State five functions of water in living organisms.

Question 6 of 10

The monomer of starch is

Question 7 of 10

Iodine is needed to make thyroxine.

Question 8 of 10

The shape of the enzyme that matches only one substrate is described by the ___ and key model.

Question 9 of 10

Enzymes work best at their ___ temperature.

Question 10 of 10

Enzymes are used up in the reactions they catalyse.