Bacteriology
Bacteriology: Overview
This topic covers concepts such as Bacteriology, Discovery of Bacteria and Bacteria.
Important Questions on Bacteriology
Bacteriology is the study of which of the following categories of organisms?

_____ is a branch of biology that deals with the study of bacteria.





Briefly explain the discovery of bacteria by Louis Pasteur.

Lipopolysaccharide in cell walls is a characteristic feature of Gram-positive bacteria or Gram-negative bacteria?


Rhodospirillum adopt photo _____mode of nutrition. (heterotrophic/autotrophic)

Which among the following is/are correct about Escherichia coli?

Rickettsia are said to be the connecting link between

Microbes are omnipresent and this means that these are present in:

A culture medium contains 105 bacterial cells. If these bacteria divide every 35 minutes, then after 175 minutes, how many bacteria will be present in the culture medium?

Why bacteria do not survive in the salt pickle which has high salt contents


Which of the following bacterium converts the sucrose into dextrin?


Match the type of bacteria listed in column I with their activity given in column II. Choose the correct combination of alphabets of the two columns.
Column-I | Column- II |
---|---|
(A) Streptomyces | (1) Food Poisoning |
(B) Rhizobium | (2) Source of antibiotics |
(C) Nitrosomonas | (3) Nitrogen fixation |
(D) Acetobacter | (4) Nitrification |
(5) Vinegar synthesis |

