1 All DNA polymerase are immune to heat True or False 2 When

1. All DNA polymerase are immune to heat. True or False

2. When a macromolecule is \"denatured\", it is broken apart using acids, bases or heat. True or False

3. The \"-ase\" suffix on a biological molecule means it is an enzyme. True or False

Solution

1. False. Only selected DNA polymerases are immune to heat like taq polymerase bascially used in polymerase chain reaction.

2. False. Apart from acid, base or heat many other factors can denature macromolecules like temperature, detergents etc.

3. True