Which of the following is incorrect regarding to α-helix

a) In the α helix, the first four NH groups and last four CO groups will normally lack backbone  hydrogen bonds.

b) the length of an amino acid in α-helix reduced almost 3 times than linear structure.

c) the frequent occurrence of Pro and Gly residues favour α-helix formation.

d) dihedral (ϕ and ψ) angle should be close to -57 and -47.

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#Question id: 7077

#Unit 5. Developmental Biology

In the zygote, the cortical cytoplasm rotates about 30º with respect to the internal cytoplasm, this exposes a region of inner cytoplasm directly opposite the sperm entry point. This region is called as:

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#Question id: 23896

#Unit 13. Methods in Biology

Identifying and Locating Human Disease Genes

11. Huntington’s disease is an example of

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#Question id: 3765

#Unit 3. Fundamental Processes

Which of the following types of molecules help to hold the DNA strands apart while they are being replicated?

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#Question id: 660

#Unit 1. Molecules and their Interaction Relevant to Biology

Computers are used to advance the understanding of three dimensional protein structure by

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#Question id: 12364

#Unit 10. Ecological Principles

Which of the following populations is capable of increasing more rapidly than the others?