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Which one of the following is wrong statement about nitrogen fixing?
Options
(a) Anabaena and Nostoc are capable of fixing nitrogen in free living state also.
(b) Root nodule forming nitrogen fixers live as aerobes under free-living conditions.
(c) Phosphorus is a constituent of cell membranes, certain necleic acids and cell proteins
(d) Nitrosomonas and Nitrobacter are chemoautotrophs.
Correct Answer:
Phosphorus is a constituent of cell membranes, certain necleic acids and cell proteins
Explanation:
Phosphorus is a constituent of nucleic acids both DNA and RNA but absent cell memebranes and cell proteins.
Related Questions: - Ribosomes are the centre for
- Which one of the following is a primary consumer in maize field ecosystem?
- Correctly matched animal with their one characteristic morphological feature?
- Corpus luteum secretes
- How many chromosomes are there in endosperm cell of Zea mays?
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ribosomes are the centre for
- Which one of the following is a primary consumer in maize field ecosystem?
- Correctly matched animal with their one characteristic morphological feature?
- Corpus luteum secretes
- How many chromosomes are there in endosperm cell of Zea mays?
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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