Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 47151
TLS Online TPP Program

#Question id: 41

Enzymes are biological catalysts that enhance the rate of reaction by:

#SCPH28 | Zoology

  1. decreasing the activation energy

  2. decreasing the amount of free energy released

  3. increasing the amount of free energy released

  4. increasing the energy of the transition state

More Questions
TLS Online TPP Program

#Question id: 2633

#SCPH28 | Zoology

In trp operon leader peptide has Which one is incorrect.
TLS Online TPP Program

#Question id: 1558

#SCPH28 | Zoology

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 3046

#SCPH06 I Botany

Which one of the following reagent used in differentiation of gram positive and Gram negative bacteria?

(P) Congo red                        (Q) Safranine

(R) Methylene blue                  (S) Iodine
TLS Online TPP Program

#Question id: 11380

#SCPH06 I Botany

Which of the following is/are NOT valid explanation(s) for the observed pattern of species richness?
TLS Online TPP Program

#Question id: 2958

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

Which of the following structures is not a feature of the mitotic chromosome?