Question No : 15
Which of the following statement is correct ?
Question No : 16
A free living bacterium capable of fixing atmospheric nitrogen is
Question No : 17
Bacteria reproduce asexually by means of
Question No : 18
The bacteria which do not bear flagella are termed as
Question No : 19
Bactcrial cell-wall is composed of
Question No : 20
Citrus canker is a common disease of lemon and oranges. It is caused by
Question No : 21
Bacteria was first discovered by