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TLS Online TPP Program

#Question id: 548

Which one of the following statements is true of enzyme catalysts?

#XL - R Botany

  1. Their catalytic activity is independent of pH.

  2. They are generally equally active on D and L isomers of a given substrate.

  3. They can increase the equilibrium constant for a given reaction by a thousand fold or more.

  4. They can increase the reaction rate for a given reaction by a thousand fold or more.

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TLS Online TPP Program

#Question id: 425

#XL - Q Biochemistry

Which is usually the slowest way to regulate a reaction in a metabolic pathway?
TLS Online TPP Program

#Question id: 9569

#XL - T Zoology

Certain thermophilic bacteria live in hot springs at temperatures close to the boiling point of water. What challenges do such bacteria overcome successfully?
TLS Online TPP Program

#Question id: 19948

#XL - P Chemistry

The fundamental particles which arc responsible for keeping nucleons together is
TLS Online TPP Program

#Question id: 5246

#XL - T Zoology

The end result of F factor mediated conjugation:
TLS Online TPP Program

#Question id: 13203

#XL - R Botany

Intermediary cells are specialized companion cells that are involved in phloem loading in the plant. Which of the following pathway that have included the intermediary-type companion cells?