Contents

Which of the following bacteria carry out lactic acid fermentation?
a) lactobacillus                    
b) streptococcus
c) E. coli                                
d) both a and b

d

Conversion of milk into yogurt is an example of……………..fermentation.
a) alcoholic                          
b) lactic acid
c) both a and b                    
d) none of these

b

In which part of our body, lactic acid fermentation takes place?
a) heart                                 
b) lungs
c) bones                                
d) muscles

d

Muscles produce lactic acid during…..
a) sleeping                                            
b) hard exercise
c) walking                                             
d) all of these

b

Muscles produce lactic acid during…..
a) sleeping                                            
b) hard exercise
c) walking                                             
d) all of these

b

The science of fermentation is called…..
a) zoology                                            
b) microbiology
c) zymology                        
d) mycology


c