Contents

What is TRUE about cofactors?
a) take part in reaction  
b) are composed of fats
c) increase activation energy                            
d) help enzymes in their activity

d

Prosthetic groups, coenzymes and activators are
a) inhibitors                          
b) regulators
c) helpers                                              
d) cofactors

d

The organic molecules which make permanent attachment with the enzymes are called......
a) prosthetic groups          
b) coenzymes
c) activators                         
d) inhibitors

a

The organic molecules which don’t make permanent attachment with the enzymes are called......
a) prosthetic groups                            
b) coenzymes
c) activators                         
d) inhibitors

b

The non-organic cofactors which make temporary attachment with the enzyme is called…..
a) prosthetic groups                            
b) coenzymes
c) activators                         
d) inhibitors

b

One of the following may function as coenzymes for the enzymes….
a) lipidss               
b) RNA                 
c) vitamins
d) DNA

c