Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 37706
TLS Online TPP Program

#Question id: 300

Hydrogen bonding occurs in molecules when ___________________.

#I Life Science/ Life Sciences Group – I-V

  1. a hydrogen atom forms a covalent bond with another atom.

  2. a hydrogen atom in a molecule forms a bond with any atom.

  3. a hydrogen atom forms an ionic bond with another atom on an adjacent molecule.

  4. a hydrogen atom bonded to F, O or N is attracted to an electron pair on a F, O or N atom on an adjacent molecule.

More Questions
TLS Online TPP Program

#Question id: 13034

#SCPH06 I Botany

Which the following statements is/are true about the stacking gel?
i. The stacking gel solution contains acrylamide.
ii. It is on the top of the separating gel.
iii. It is used to dilute the protein sample before it enters the main separating gel.
iv. It is into this gel that the wells are formed and the proteins loaded.
TLS Online TPP Program

#Question id: 8849

#SCPH06 I Botany

Humans can digest starch but not cellulose because
TLS Online TPP Program

#Question id: 16017

#SCPH05 I Biotechnology

The human fibroplast is a classical example of
TLS Online TPP Program

#Question id: 19199

#SCPH06 I Botany

Example of calorimetric biosensor could be
1. Hydrogen peroxide and Catalase 
2.  Glucose oxidase
3. HCG and antibody 
4. Peptides and trypsin
Which among the following is the example?
TLS Online TPP Program

#Question id: 1659

#SCPH01 Biochemistry

Which of the following Fc receptors has the highest affinity?