12 questions
Majority of enzymes are proteins
True
False
Enzyme names end with a suffix "ose"
True
False
Enzyme commission classifies enzymes into ____ classes
2
4
6
8
Oxidoreductase enzymes remove or add hydrogen or oxygen to substrates
True
False
Kinase enzyme joins 2 molecules
True
False
Enzymes that transfer phosphate groups are named as kinases
True
False
Pepsin is an example of 'specific' name of an enzyme
True
False
Enzymes act by increasing activation energy
True
False
Enzymes can speed up a reaction
True
False
Active site:
binds substrate
is complementary in shape to substrate
is a 3D structure
All the above
Lock and Key model says that the enzyme active site is flexible
True
False
In the induced-fit model, enzyme active site shape changes after binding substrate
True
False