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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: - Which one of the following kinds of animals are triploblastic?
- During the transmission of nerve impulse through a nerve fibre
- Asthma may be attributed to
- Which one feature is common to leech,cockroach and scorpion
- An antibody is a
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following kinds of animals are triploblastic?
- During the transmission of nerve impulse through a nerve fibre
- Asthma may be attributed to
- Which one feature is common to leech,cockroach and scorpion
- An antibody is a
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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