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During movement of electron through ETC
Options
(a) pH of matrix increases
(b) Electrons are transported by active transport
(c) Electrons are resonated
(d) Electrons show fluoroscence
Correct Answer:
pH of matrix increases
Explanation:
Transport of electrons from NADH over ETC helps in pushing three pairs of protonsw in pushing three pairs of protons to the outer chamber while two pairs of protons are absorbed from the matrix during electron flow from the FADH₂ (as the latter donates its electrons further down the ETC. As a result concentration of H⁺ ions in matrix reduces. Reduced H⁺ concentration results in increases basicity of the matrix i.e. pH of matrix is increased.
Related Questions: - Origin of first toothed birds took place in
- Oxides of nitrogen combine to form
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Topics: Respiration in Plants
(184)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Origin of first toothed birds took place in
- Oxides of nitrogen combine to form
- Sacred groves are specially useful in
- In which one of the following do the two names refer to one and the same thing
- Besides having CHO which of the following also contains NSP
Topics: Respiration in Plants (184)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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