Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 10007
TLS Online TPP Program

#Question id: 13224

Suberin is

#Unit 6. System Physiology – Plant
  1. Wax like, hydrophobic surface that acts as a barrier to water and solute movement
  2. Hydrophillic surface that allows to water and solute movement
  3. Hydrophobic surface that acts as a barrier to water but allows to solute movement
  4. found on most aboveground parts 
More Questions
TLS Online TPP Program

#Question id: 10477

#Unit 1. Molecules and their Interaction Relevant to Biology

The tendency of nonpolar molecules to self‐associate in water rather than to dissolve individually is called
TLS Online TPP Program

#Question id: 10478

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the following amino acids with their structure?
TLS Online TPP Program

#Question id: 10479

#Unit 1. Molecules and their Interaction Relevant to Biology

All hydrophobic amino acids (valine, leucine, isoleucine, etc.) share which of the following properties
TLS Online TPP Program

#Question id: 10480

#Unit 1. Molecules and their Interaction Relevant to Biology

If we want to perform a reaction, first we need to remove ordered water molecule phenomenon is known as
TLS Online TPP Program

#Question id: 10481

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the amino acid appropriately with their groups

A. Guanidinium groupi. Histidine
B. Imidazole ringii. Arginine
C. Imino groupiii. All except proline
D. Amino groupiv. proline
TLS Online TPP Program

#Question id: 10933

#Unit 1. Molecules and their Interaction Relevant to Biology

Imidazole ring is the characteristic of which amino acid