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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.
Related Questions: - Which is the key intermediate, linking glycolysis to the Kreb’s cycle?
- In mammals the digestion of starch starts from
- About 70% of total global carbon is found in
- Which one of the following is not a property of the genetic code?
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which is the key intermediate, linking glycolysis to the Kreb’s cycle?
- In mammals the digestion of starch starts from
- About 70% of total global carbon is found in
- Which one of the following is not a property of the genetic code?
- Which of the following communities is more vulnerable to invasion by outside animals
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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