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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: - Translocation of carbohydrates occur as
- Chloroplast have maximum number of which of the following enzyme?
- Scientist who gave classification of insects, reptiles and quadrapods
- Flowers are unisexual in:
- Which one of the following is the characteristic of epithelial tissues
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Translocation of carbohydrates occur as
- Chloroplast have maximum number of which of the following enzyme?
- Scientist who gave classification of insects, reptiles and quadrapods
- Flowers are unisexual in:
- Which one of the following is the characteristic of epithelial tissues
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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