EASY
Earn 100

Rhizobium is an example of symbiotic bacteria.

50% studentsanswered this correctly

Important Questions on Bacteria

MEDIUM
Thiobacillus is a group of bacteria helpful in carrying out:
MEDIUM
List out five uses each of bacteria and fungi in our lives.
MEDIUM
Which among the following species does not cause tuberculosis?
EASY

Some bacterial species are used in the production of antibiotics that include species of Streptomyces genus.

MEDIUM
_____are present in marshy areas like guts of a cow.
MEDIUM
What will happen if you add buttermilk to chilled milk?
EASY
The principal microorganism/s for yogurt is/are:
MEDIUM
Escherichia coli is used extensively in biological research as it is
EASY
In leguminous plants, the root nodules contain a nitrogen-fixing bacteria called
HARD
"Bacteria are friends and foes of man”- Discuss.
HARD
Many people believe that bacteria do little more than cause human illness and infectious diseases. How does this information in the chapter help you to correct this misconception?
MEDIUM
Bacteria which convert the nitrogen of the air to nitrogenous compounds are called _____.
EASY
In order to increase the yield of the cereal crops the farmer rotated the crop with pulses. The increase in yield occurred due to the action of
EASY
The activity of the microorganisms is not required for the production of casein.
EASY
The digestion of cellulose by camel, cattle, and sheep takes place due to
MEDIUM

How can we observe lactobacillus bacteria?

MEDIUM
Due to which of the following organisms, yield of rice has been increased?
MEDIUM
_____is free-living, aerobic, non-photosynthetic and nitrogen fixing bacterium.
MEDIUM
How are bacteria useful to us?
MEDIUM
The Streptococcus lactis is responsible for