Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 51110
TLS Online TPP Program

#Question id: 552

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

#SCPH01 Biochemistry

  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: 1728

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

Which of the following is characteristic of B- but not T-cells?
TLS Online TPP Program

#Question id: 4178

#SCPH28 | Zoology

The acceptor stem of tRNA consists of the __.
TLS Online TPP Program

#Question id: 66

#SCPH05 I Biotechnology

Which of the following statements regarding isomerism is incorrect regarding biomolecules?
TLS Online TPP Program

#Question id: 5695

#SCPH06 I Botany

Triploids are usually autopolyploids. They arise spontaneously in nature, but they can be constructed by geneticists from the cross of a 4n (tetraploid) and a 2n (diploid). Triploids are characteristically sterile due to
TLS Online TPP Program

#Question id: 3477

#SCPH28 | Zoology

Which one of the following statements is INCORRECT?