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The first stable product of fixation of atmospheric nitrogen in leguminous plants is:
Options
(a) Ammonia
(b) NO₃⁻
(c) Glutamate
(d) NO₂⁻
Correct Answer:
Ammonia
Explanation:
Ammonia is first stable compound produced in fixation of atmospheric nitrogen. It requires 16 ATP, a source of electron donor ferredoxin, hydrogen donor NADPH or FMNH₂ and dinitrogenase enzyme.
Related Questions: - Endosperm is consumed by developing embryo in the seed of
- Roots of higher plants show symbiosis with mycorrhizas for obtaining
- Which one of the following is resistant to enzyme action?
- Linnaeus evolved a system of nomenclature called
- In an inflorescene where flowers are bornee laterally in an acropetal
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Endosperm is consumed by developing embryo in the seed of
- Roots of higher plants show symbiosis with mycorrhizas for obtaining
- Which one of the following is resistant to enzyme action?
- Linnaeus evolved a system of nomenclature called
- In an inflorescene where flowers are bornee laterally in an acropetal
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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