Contents

Alcoholic fermentation is completed in………. steps.
a) two    
b) three                 
c) four   
d) six

a

n Alcoholic fermentation, which of the following molecules reduces pyruic acid?
a) NADP                                               
b) FADH
c) NADH                                              
d) NADPH


c

In alcoholic fermentation, 2 pyruic acid molecules are reduced to……
a) ethyl alcohol                   
b) CO2
c) 2 lactic acids                   
d) both a and b


d

During bread fermentation, the bread is rise due to……..
a) ethyl alcohol                   
b) CO2
c) water                                 
d) all of these

b

What happens to alcohol during bread fermentation?
a) used in bread baking     
b) remains in the fermenter
c) evaporated during bread baking              


c

The ancient biotechnological technique which was used in past history by human is…..
a) gene therapy   
b) insulin production
c) fermentation  
d) bio-pesticide


c