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TLS Online TPP Program

#Question id: 676

What would you expect about the formation of an α-helix for a segment of a protein chain that contains lysine approximately every fourth residue with all other residues being mostly hydrophobic?

#XL - Q Biochemistry

  1. Helix formation would be favored at low pH.

  2. Helix formation would be favored at high pH.

  3. Helix formation would never occur regardless of pH.

  4. Helix formation would be favored at neutral pH.

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TLS Online TPP Program

#Question id: 19597

#XL - P Chemistry

The least random state of the water system is:
TLS Online TPP Program

#Question id: 3650

#XL - S Microbiology

Which of the following is true for the most important form of DNA damage which produces pyrimidine dimers from adjacent pyrimidine bases?
TLS Online TPP Program

#Question id: 13075

#XL - S Microbiology

Radioisotopes must be used in RFLP and RAPD markers
TLS Online TPP Program

#Question id: 4722

#XL - T Zoology

Penetrance is the percentage of individuals having a particular genotype, who express the associated phenotype, following statement, are correct about Penetrance.
TLS Online TPP Program

#Question id: 20075

#XL - P Chemistry

Number of H - bond form by unpaired electrons of liquid NH3 , H2O and HF respectively are