Addition of urea leads to a two-state transition between α-helix and random coil conformation. It has been observed that [θ]222 of the polypeptide is -11000 deg cm2 dmol-1 in the presence of 6M urea. Initially it was observed that tile values of mean residue ellipticity at 220 nm ([θ]220) are -36000, and +4000 deg cm2 dmol-1 for α-helix, and random coil conformations of this polypeptide. The percentage of the polypeptide in α-helix conformation is:

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#Question id: 1867

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a coreceptor for HIV?

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#Question id: 28334

#Unit 5. Developmental Biology

Which of the following statements will be most appropriate explaining the molecular basis of mutant phenotype, when mutation in first zygotic gene-Gap gene?

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#Question id: 3296

#Unit 10. Ecological Principles

Some beetles and flies have antler-like structures on their heads, much like male deer. The existence of antlers in beetle, fly, and deer species with strong male-male competition is an example of

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#Question id: 31138

#Unit 2. Cellular Organization

A pathway of protein trafficking that flows through the ER is called:

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#Question id: 31030

#Unit 4. Cell Communication and Cell Signaling

Match the following Gα class with their secondary messengers.