Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 26160
TLS Online TPP Program

#Question id: 552

Which of the following is true of the binding energy derived from enzyme-substrate interactions?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. It cannot provide enough energy to explain the large rate accelerations brought about by enzymes.

  2. It is sometimes used to hold two substrates in the optimal orientation for reaction.

  3. It is the result of covalent bonds formed between enzyme and substrate.

  4. Most of it is derived from covalent bonds between enzyme and substrate.

More Questions
TLS Online TPP Program

#Question id: 10676

#Unit 10. Ecological Principles

For a pair of interacting species, increased specialization and decreased niche breadth in both species would result in
TLS Online TPP Program

#Question id: 14479

#Unit 13. Methods in Biology

Probability of getting a total of more than 10 in a single throw with 2 dice
TLS Online TPP Program

#Question id: 11548

#Unit 7. System Physiology – Animal

If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?
TLS Online TPP Program

#Question id: 23305

#General Aptitude

If students alleged you for making favouritism in evaluation, how can you deal with this problem?
TLS Online TPP Program

#Question id: 831

#Unit 1. Molecules and their Interaction Relevant to Biology

Lysosomes therefore also have a selective pathway, which is activated that imports and degrades cytosolic proteins containing the pentapeptide sequences such as;