Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 51184
TLS Online TPP Program

#Question id: 760

Which force can stabilize a DNA double-helix?

#SCPH01 Biochemistry

  1. Hydrophobic bases are found in the interior of the helix where each base pair is stabilized by the same number of hydrogen bonds.

  2. Hydrophilic sugar-phosphate groups are found on the exterior of the helix where they can interact with water.

  3. Non-covalent N-glycosidic bonds can form between nitrogenous bases in opposite strands in the helix.

  4. Covalent base-stacking interactions can occur between adjacent bases within the same strand in the helix.

More Questions
TLS Online TPP Program

#Question id: 19128

#SCPH28 | Zoology

A biosensor has what all type of components? 
1. Biological
2. Gas phase
3. Physical
4. Suction chamber
Which of the following components are correct?
TLS Online TPP Program

#Question id: 2287

#SCPH01 Biochemistry

Which characteristic do eukaryotic and prokaryotic flagella have in common?
TLS Online TPP Program

#Question id: 596

#SCPH05 I Biotechnology

The reason to rewrite the Michaelis-Menten equation (such as the Lineweaver-Burk plot) is to
TLS Online TPP Program

#Question id: 15234

#SCPH01 Biochemistry

Polymerisation of acrylamide and bis-acrylamide gel takes place by free radical contribution due to
A) APS
B) Riboflavin
C) TEMED
D) SDS
TLS Online TPP Program

#Question id: 564

#SCPH01 Biochemistry

A good transition-state analog: