EASY
Earn 100

Which of the following is the denitrifying bacteria

50% studentsanswered this correctly

Important Questions on Economic Importance of Bacteria and Fungi

MEDIUM
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Explain the process of Ammonification?
HARD
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
How do different types of bacteria are related to soil fertility?
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Choose the microorganisms that lives in the root nodules of the leguminous plants?
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
The cultivation of leguminous plants increases soil fertility. Give reason. 
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Write a note on nitrification.
MEDIUM
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture

Write the names of microbes found in the following food materials.

Yoghurt, bread, root nodules of leguminous plants, idli, dosa, spoiled potato curry.

MEDIUM
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Explain the process of Nitrification?
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
A _____ is a mutualistic relationship between a fungus and a plant.
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Write a note on denitrification.
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
'Freeing' of N2 gas from nitrates present in soil and water is known as 
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture

Observe the diagram and answer the following questions. Give examples of leguminous plants and the bacteria that live in association with it.
Question Image

MEDIUM
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
What name is given to the bacteria found in the root nodules of pea plants? State their importance.
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
The process of conversion of atmospheric nitrogen into various nitrogenous compounds is called
MEDIUM
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Mention the role of bacteria in agriculture?
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Bacteria are known to increase the fertility of soil through different processes that help the plants to absorb nitrogen. Given below are few statements regarding the processes.
Choose the incorrect ones.
A. Denitrifying bacteria are capable of transforming nitrates to nitrogen.
B. Rhizobium and Azotobacter are ammonifying bacteria.
C. Nitrification converts ammonium compounds into nitrites and nitrates.
D. Nitrobacter is a nitrogen-fixing bacteria.
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Define ammonification and nitrification.
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Complete the statement using the proper option from those given below:
mycotoxins budding Rhizobium

Leguminous plants can produce more proteins due to _____.

EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Which of these microorganisms lives in the root nodules of the leguminous plants?
EASY
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture
Which of the following is found in the root nodules of leguminous plants?
MEDIUM
Science>Biology>Economic Importance of Bacteria and Fungi>Useful Role of Bacteria in Agriculture

Observe the diagram and answer the following questions. How can root nodules advantageous for plants?

Question Image