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All the following statements are correct...

All the following statements are correct about enzymes, but one is wrong. Select the incorrect statement.

A

Almost all enzymes are proteins

B

There are some nucleic acids which behave like enzymes and are called ribozymes

C

Enzymes obtained from thermophilic organisms retain their catalytic power even at high temperatures up to `80-90^(@)C`

D

Ribozyme was discovered by Morgan et al.

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-BIOMOLECULES-EXERCISE
  1. Unsaturated fats are made saturated by

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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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