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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: - The chromosomes in which centromere is situated close to one end are:
- Tribe is an independent category between sub-family and
- Whose experiments cracked the DNA and discovered unequivocally that a genetic
- Which one of the following correctly explains the function of a specific part of a human
- Select the two correct statements out of the four(a-d) below about lac operon
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The chromosomes in which centromere is situated close to one end are:
- Tribe is an independent category between sub-family and
- Whose experiments cracked the DNA and discovered unequivocally that a genetic
- Which one of the following correctly explains the function of a specific part of a human
- Select the two correct statements out of the four(a-d) below about lac operon
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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