A substance which increases the reactivity of enzyme is called_________________?

Related Mcqs:

1. Reactivity due to pi-electrons is present in_________________?

   A. alkane
   B. alkene
   C. alkyne
   D. both B & C

2. Which alkyl halide has the highest reactivity for a particular alkyl group ?

   A. R-F
   B. R-C
   C. R-Br
   D. R-I

3. An enzyme has its specificity due to________________?

   A. Substrate
   B. Structure
   C. Temperature
   D. Pressure

4. End name of enzyme is___________________?

   A. yl
   B. ase
   C. one
   D. al

5. Enzyme proved useful in cancer treatment is_______________?

   A. Lactic dehydrogenase
   B. Alkaline phosphatase
   C. L-asparaginase
   D. Cellulase

6. Rate of reaction when concentration of reactants are taken as unity is called_________________?

   A. Arrhenius constant
   B. Molecularity
   C. Specific rate constant
   D. Ideal rate constant

7. Splitting of spectral lines when atoms are subjected to strong electric filed is called_________________?

   A. Zeeman effect
   B. Stark effect
   C. Photoelectric effect
   D. Compton effect

8. When sparingly soluble salt is in equilibrium with molar concentration of its oppositely charged ion when the product is called_________________?

   A. common ion effect
   B. solubility product
   C. dissociation constant
   D. dissociation constant for an acid

9. The component of solution which is in smaller amount is called_________________?

   A. solvent
   B. solute
   C. phase
   D. ion

10. Enzynies that catalyze the transfer of groups within molecule are called_________________?

    A. Isomerases
    B. Lyases
    C. Transferases
    D. Ligases