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According lock and key model, the substrate molecule exactly fit in the………..of enzyme.
a) core                                   
b) active site
c) on surface                        
d) none of these

b

According lock and key model, the substrate molecule is act as…..
a) lock   
b) key                    
c) both 
d) none


b

According lock and key model, the enzyme molecule is act as…..
a) lock  
b) key                    
c) both  
d) none

a

According the active site is …..
a) rigid                                   
b) flexible
c) non-flexible                     
d) both a and b

d



Induced Fit Model:


Induced Fit Model was proposed by…..
a) Emil Fischer               
b) Daniel Koshland
c) Winhelm Kuhne                             
d) James Watson

b