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#Question id: 671


Which was a major scientific accomplishment by Linus Pauling?

#XL - Q Biochemistry
  1. Determined the α-helix structure in keratin.

  2. Discovered β-strands and described their assembly into sheets.

  3. Determined the three-dimensional structure of hemoglobin and myoglobin.

  4. Determined the structure of penicillin.


Answer:- Option(s): 1


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#Question id: 15256

#XL - S Microbiology

A low molecular weight molecules that are able to complex with ferric iron and supply it to the cell

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#Question id: 20093

#XL - P Chemistry

Show paramagnetic compound given below.

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#Question id: 349

#XL - S Microbiology

Increased atmospheric CO2 concentrations might have what effect on seawater?

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#Question id: 10570

#XL - R Botany

The diffusion coefficient (Ds ) is a characteristic of the substance

a) diffusion in liquid is much faster than diffusion in air

b) larger molecules have smaller diffusion coefficients

c) diffusion in air is much faster than diffusion in a liquid

d) Larger molecules have larger diffusion coefficient

Which of the following combination is correct?

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#Question id: 817

#XL - Q Biochemistry

The aggregation of nonpolar side chains in the interior of a protein is favored by

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