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Give an example of competitive inhibitio...

Give an example of competitive inhibition.

A

Inhibition of succinic dehydrogenase by malonate

B

Sulpha drugs used to control bacterial pathogens

C

Inhibition of alcohol dehydrogenase by ethanol in methanol poisoning

D

Inhibition of hexokinase by glucose-6-phosphate

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The correct Answer is:
D
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In competitive inhibition

Assertion : The inhibition of activity of succinic dehydrogenase by malonate which closely resembles the substrate succinate in structure is the example of competitive inbhibition. Reason : Competitive inhibition is the inhibition of enzyme activity when inhibitor closely resembles the substrate, in its molecular structre.

In competitive inhibition the

An example of competitive inhibition of an enzyme is the inhibition of

An example of competitive inhibition of an enzyme is the inhibition of

An example of non-competitive inhibition is

An example of Competitive inhibitor is :

Differentiate between competitive and non competitive inhibition.

Competitive inhibition is due to

Increase in concentration of substrate in case of competitive inhibition results in (a) No change in rate of reaction (b) Increase in rate of reaction to original V_max (c) Decrease in K_m value of the enzyme (d) Both (b) & (c)

AAKASH INSTITUTE ENGLISH-BIOMOLECULES-EXERCISE
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  2. Arachidonic acid has

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  3. Lecithin is a

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  4. The basic unit of nucleic acid is

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  5. Which of the following statements is incorrect about fats ?

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  6. Which one is correct base pairing for DNA molecules ?

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  7. Similarity of RNA and DNA is that both

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  8. A nucleoside on hydrolysis gives

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  9. Which of the following statement is incorrect ?

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  10. Which of the following is not a salient feature of B-DNA ?

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  11. All the following statements are correct about enzymes, but one is wro...

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  12. Study the reaction given below CO(2)+H(2)O underset("EnZyme")hArr H(...

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  13. Give an example of competitive inhibition.

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  14. Which of the following set of coenzymes are nucleotides of vitamin nia...

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  15. Which of the following is a cofactor for the proteolytic enzyme carbox...

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  16. Which of the following group of enzymes helps in catalysing a transfer...

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  17. What are the factors which influence enzyme activity? Discuss them in ...

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  18. What would happen to V("max"), in presence of a competitive inhibitor ...

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  19. Study the following graph of concept of activation energy given below....

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  20. Enzymes work at optimum temperature. Over a range 0-40^(@)C, what woul...

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