What kind of physical changes can be detected in biosensor?

A. Production of gas such as oxygen, hydrogen, etc.

B.  Change in mass of the biological component

C. Light produced or absorbed in reaction

Which of the following above statements are correct?

TLS Online TPP Program

#Question id: 12996

#Unit 1. Molecules and their Interaction Relevant to Biology

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.

TLS Online TPP Program

#Question id: 2750

#Unit 2. Cellular Organization

Which of the following is true of histones?

TLS Online TPP Program

#Question id: 14760

#Unit 2. Cellular Organization

During the microfilament formation, the nucleation phase is marked by:

TLS Online TPP Program

#Question id: 26975

#Unit 10. Ecological Principles

Trade off is applied on

a.Small size to large size whenever reducing the clutch size

b.Small size to large size whenever increasing the clutch size

c.First reproduction at later of stage with small clutch size

d.First reproduction at early of stage with small clutch size

TLS Online TPP Program

#Question id: 2959

#Unit 2. Cellular Organization

During which of the following mitotic phases are chromosomes dispersed the most?