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The idea of two pigment systems in light reaction of photosynthesis was given by
Options
(a) Arnon
(b) Hill
(c) Blackman
(d) Emerson
Correct Answer:
Emerson
Explanation:
Emerson et al (1957) said that the rate of photosynthesis increased drastically when monochromatic beams of two different wavelength (680 nm and 700 nm) of light were applied simultaneously (Emerson’s enhancement effect). These results suggested the presence of two interconnected pigment systems, Thereafter Lowis Duysens gave the concept of two photosystems PS I and PS II in light reactions of photosynthesis. A linear electron transport system with two light driven reactions (Z scheme) was proposed (Hill
Related Questions: - Which of the following statements is not true for stirred tank fermentation?
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Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statements is not true for stirred tank fermentation?
- When two unrelated individuals or lines are crossed, the performance of F hybrid
- The checkpoint in cell cycle plays important role in
- The receptors for touch present in the skin are called
- Which of the following represents the correct combination without any exception?
Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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