Questions On Micro-Organism
Viruses that infect bacteria are called:-
Bacteria which convert atmospheric nitrogen into nitrogenous compound are called:-
Nitrogen fixing bacteria
Answer:- Nitrogen fixing bacteria
Bacteria which is found in the intestine of human
Answer:- Escherichia coli
The casual organism of polio is:-
Name of bacteria,which cause tuberculosis:-
Answer:- Mycobacterium tuberculosis
Bacteria which cause food poisoning:-
Answer:- Clostridium botulinum
Consider the following kinds of organism
In which of the above are unicellular organism found ?
B and C only
A and C only
A.B and C only
Answer:- A.B and C only
Which of the following is free living bacteria that help in nitrogen fixation:-
Bacteria & Virus
Bacteria, Virus, Microalgae and Fungi
Bacteria, Virus, microalgae, Fungi and Protozoa
Answer:- Bacteria, Virus, microalgae, Fungi and Protozoa
Which one of the following type of microorganism is most widely used in industries ?
Bacteria and Fungi
Bacteria and algae
Bacteria, microalgae and fungi
Answer:- Bacteria, microalgae and fungi
Which is the cause of anthrax disease?
The most extensive use of molasses after fermentation is for producing:-
A Bacteria cell divides once every minute and take one hour to fill a cup. How much time will take it to fill half the cup?
Answer:- 59 minutes
Which of the following is/are the possible commercial/industrial applications of bacteria?
A.Fementation of sugars
B.Production of vaccines
C.Cleaning of oil spills
A and B only
A and C only
A,B and C only
Answer:- A,B and C only
Nitrogen fixing bacteria is useful in growing which crop ?
Function of Leghaemoglobin in nitrogen fixation:-
Nutrion of bacteria
Absorption of light
Which of the following disease caused by Bacteria ?
Which communicable disease is caused by Bacteria ?
Refrigeration is a process in which-
Bacteria are destroyed.
Growth of Bacteria reduced
Bacteria became inactive.
Cytoplasm of bacteria contract.
Answer:-Bacteria become inactive.
Sourcing of milk due to:-