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#Question id: 675


Which statement is not true about an α-helix?

#1. Molecules and their Interaction Relevant to Biology
  1. It is usually right-handed.

  2. It is a type of secondary structure.

  3. It frequently contains proline residues.  

  4. It is stabilized by hydrogen bonding.


Answer:- Option(s): 3


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#Question id: 23486

#Aptitude

Computers on an internet are identified by

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#Question id: 9165

#9. Diversity of Life Forms

Which of the following biomes spans the largest annual mean temperature range, but the narrowest mean precipitation range?

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#Question id: 19370

#12. Applied Biology

Genes are transferred from prokaryotes into plants with the objective

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#Question id: 10234

#10. Ecological Principles

You observed the two species of barnacles, species 1 and species 2, occupy upper and lower strata of intertidal rocks, respectively. Only when species 1 was removed by you from the upper strata, species 2 could occupy both the upper and lower strata. From the choice given below what would be your inference from these observations.

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#Question id: 105

#1. Molecules and their Interaction Relevant to Biology

Isoprenoids are lipids which neither contain nor are derived from fatty acids and include

A) steroids.

B) waxes.

C) terpenes.

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