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Select the mismatch :

Option: 1

Frankia    -    Alnus


Option: 2

Rhodospirillum    -    Mycorrhiza


Option: 3

Anabaena    -    Nitrogen fixer


Option: 4

Rhizobium    -    Alfalfa


Answers (1)

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  • Mycorrhiza represents the symbiotic or mutualistic relationship between fungi with roots of higher vascular plants.
  • For example, Pinus and Orchid plants
  • While Rhodospirillum is a facultative anaerobe and free-living nitrogen fixer which does not form a symbiosis.

Hence, the correct option is 2).

Posted by

Irshad Anwar

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