The carotenoid b-carotene, whose structure and absorption spectrum at,

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#Question id: 28691

#Unit 2. Cellular Organization

ER targeting sequence___

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#Question id: 18820

#Unit 13. Methods in Biology

The most efficient PCR technique that uses primer mix to detect deletions or duplications in a large gene is

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#Question id: 33360

#Unit 1. Molecules and their Interaction Relevant to Biology

a. HbS (sickle-cell Hb): substitutes a Val for a Glu on the surface

b. Hb Cowtown: eliminates an ion pair involved in T-state stabilization

c. Hb Memphis: substitutes one uncharged polar residue for another of similar size on the surface

d. Hb Bibba: substitutes a Pro for a Leu involved in an α helix

Which Hb variant least likely to cause pathological symptoms

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#Question id: 26415

#Unit 3. Fundamental Processes

Total no. of transition + transversion is possible

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#Question id: 14486

#Unit 13. Methods in Biology

There are two bags, one of which contains 5 red and 7 white balls and the other 3 red and 12 white balls. A ball is to be drawn from one or other of the two bags, find the chance of drawing a red ball.