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The wavelength of light absorbed by Pr form of phytochrome is
Options
(a) 680 nm
(b) 720 nm
(c) 620 nm
(d) 640 nm
Correct Answer:
680 nm
Explanation:
The Pr form absorbs light between 660 to 680 nm and absorbs at a peak of 666 nm. It is the form synthesized in dark-grown seedlings. When Pr absorbs red light, it is converted to the Pfr form.
Related Questions: - Energy currency (reservoir) of the cells is
- DNA synthesis can be specifically measured by estimating the incorporation
- Separation of amino and carboxylic groups from an amino acid is
- Who proposed phylogenetic system of classification?
- Dr F. Went noted that if coleoptile tips were removed and placed on agar for one hour
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Photosynthesis and Plant Growth
(26)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Energy currency (reservoir) of the cells is
- DNA synthesis can be specifically measured by estimating the incorporation
- Separation of amino and carboxylic groups from an amino acid is
- Who proposed phylogenetic system of classification?
- Dr F. Went noted that if coleoptile tips were removed and placed on agar for one hour
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Photosynthesis and Plant Growth (26)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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