[" 118.Fiermation of vincgar from alcohol is caused by "],[[" (1) Bacillus subtilis "," (2) Clostriditim "],[" (3) Acctobacter accti "," (4) Azotobacter "]]

Which of the following alcohol is not oxidised by PCC :- (1) n-butyl alcohol (2) sec-butyl alcohol (3) iso-butyl alcohol (4) tert-butyl alcohol

_________a crown gall bacterium, is called an natural genetic engineer' of plants. 1) Escherichia coli 2) Streptomyces albus 3) Agrobacterium tumefaciens 4) Azotobacter

_________a crown gall bacterium, is called an natural genetic engineer' of plants. 1) Escherichia coli 2) Streptomyces albus 3) Agrobacterium tumefaciens 4) Azotobacter

Distinction of 1^(@), 2^(@) and 3^(@) alcohols is done by ______ test.

1^(@),2^(@)and 3^(@) alcohols can be distinguished by:

Match the lists {:(,"I" ,,"II"),(,(a),"Nitrosomonas",(1)"Denitrifying bacteria "),(,(b),"Nitrobacter",(2)"Soil bacteria"),(,(c),"Pseudomonas",(3) "Nitrate bacteria"),(,(d),"Azotobacter",(4)"Nitrite bacteria"):}