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The rate enzyme of activity increases with heat. It is because…..
a) more enzymes produced                              
b) more substrate attracted
c) more collision between enzyme and substrate
d) all of these

c

Each enzyme works best at a……… pH.
a) variable            
b) constant           
c) specific

c

Each enzyme works best at a specific pH called……
a) optimum
b) minimum         
c) maximum

a

Pepsin enzyme works best at pH……
a) 2        
b) 6                        
c) 8        
d) 12

a

In which organ, Pepsin enzyme works?
a) small intestine                 
b) large intestine
c) stomach                           
d) liver

c

The function of pepsin enzyme is to digest …
a) carbohydrate                  
b) lipidss
c) nucleic acids                    
d) proteins

d