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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.
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Question Type: Memory
(964)
Difficulty Level: Easy
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Topics: Plant Physiology
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Antibodies in our body are produced by
- Root pockets are present in
- Respiratory quotient (R.Q.), during early stages of germination of castor seed, is
- Where did an epidemic bone softening disease Itai Itai occur first
- Antibody
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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