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Hot goIITian

Joined:	26 Jan 2009
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26 Jan 2009 20:20:35 IST

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Which pigment system is inactivated in red drop?Please explain.

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Q1) Which pigment system is inactivated in red drop?Please explain why.

Q2) In scurvy post transcriptional modification of proteins fails to result in the formation of:

1)lipoproteins 2)tryptophan 3)hydroxyproline 4)histidine.

PLEASE EXPLAIN HOW.KINDLY DON.T SIMPLY STATE.

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JPS

Blazing goIITian

Joined: 21 Nov 2008

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26 Jan 2009 21:57:05 IST

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Red drop occurs in presence of monochromatic beam of wavelength greater than 680nm. At this wavelength PS II doesnt function as it has P-680 as the reaction centre. Hence, at red drop only PS I functions

left fr ever!

Scorching goIITian

Joined: 16 Jan 2009

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26 Jan 2009 21:57:32 IST

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no biology

Bhaskaryya Baruah

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Joined: 3 Jul 2008

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26 Jan 2009 22:27:03 IST

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P680 is inactivated.

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