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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: - Cholesterol is the precursor of
- In higher plants continuity of cytoplasm from one cell to its neighbouring
- A collection of plants and seeds having diverse alleles of all the genes
- Which one of the following statements about viruses is correct ?
- Abnormal gene is replaced by normal gene through
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Cholesterol is the precursor of
- In higher plants continuity of cytoplasm from one cell to its neighbouring
- A collection of plants and seeds having diverse alleles of all the genes
- Which one of the following statements about viruses is correct ?
- Abnormal gene is replaced by normal gene through
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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