One of the free-living, anaerobic nitrogen – fixer is:

One of the free-living, anaerobic nitrogen – fixer is:

Options

(a) Beijiernickia
(b) Rhodospirillum
(c) Rhizobium
(d) Azotobacter

Correct Answer:

Rhodospirillum

Explanation:

Rhodospirillum is a free-living, anaerobic nitrogen fixer bacteria. It can synthesize its food in presence of light under anaerobic condition.

admin:

Related Questions

  1. In which of the following proteins are absent
  2. Cytoskeleton is made up of:
  3. In genetic engineering, DNA fragments are joined through
  4. Mechanism of ATP production in aerobic respiration was given by
  5. Cotyledons and testa respectively are edible parts in