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TLS Online TPP Program

#Question id: 696


An alpha helix would be destabilized most by:

#Unit 1. Structure and Function of Biomolecules
  1. an electric dipole spanning several peptide bonds throughout the Alpha helix.

  2. interactions between neighboring Asp and Arg residues.

  3. interactions between two adjacent hydrophobic Val residues.

  4. the presence of two Lys residues near the amino terminus of the alpha helix.


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 6989

#Unit 5. Developmental Biology

Adult human bone:

TLS Online TPP Program

#Question id: 6990

#Unit 5. Developmental Biology

Insects such as Drosophila undergo three molts before becoming a pupa and undergoing metamorphosis. Molting, which is also called 'ecdysis', is controlled by what hormone?

TLS Online TPP Program

#Question id: 6991

#Unit 5. Developmental Biology

Metamorphosis of amphibians is triggered by environmental cues that act on the:

TLS Online TPP Program

#Question id: 6992

#Unit 5. Developmental Biology

Epimorphosis is regeneration through:

TLS Online TPP Program

#Question id: 6993

#Unit 5. Developmental Biology

What molecular marker of head identity is found in the apical tip of a Hydra during head regeneration?

TLS Online TPP Program

#Question id: 6994

#Unit 5. Developmental Biology

Puberty is initiated by pulse release of _____________(hormone)

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