Home
Class 12
BIOLOGY
A free-living nitrogen-fixing cyanobacte...

A free-living nitrogen-fixing cyanobacterium which can also form symbiotic association with the water fern Azolla is :

A

Anabaena

B

Nostoc

C

Rhizobium

D

Frankia

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    DINESH PUBLICATION ENGLISH|Exercise RQ|257 Videos

  • MICROBES IN HUMAN WELFARE

    DINESH PUBLICATION ENGLISH|Exercise CYG|16 Videos

  • MAMMALIA [MAMMA - BREAST]

    DINESH PUBLICATION ENGLISH|Exercise Brain Teasers - I|100 Videos

  • MOLECULES OF THE CELL

    DINESH PUBLICATION ENGLISH|Exercise CYG|43 Videos

Similar Questions

Explore conceptually related problems

Free-living nitrogen-fixing aerobic bacterium is

Name two free-living nitrogen-fixing bacteria.

Name a free-living nitrogen-fixing soil bacteria ?

Free living nitrogen-fixing bacteria are found in-

Nitrogen fixing organism which can be free as well as symbiotic is

Nitrogen fixing cyanobacterium present in fern Azolla is

Which symbiotic nitrogen-fixing cyanobacterium lives in the roots of Cycas?

A nitrogen fixing microbe associated with the fern Azolla in rice fields is

Which of these forms a symbiotic association with roots and helps to improve phosphorus uptake?

A free-living aerobic and nonphotosynthetic nitrogen-fixing bacterium is