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Three of the following statements about ...

Three of the following statements about enzymes are correct and one is wrong. Which one is wrong

A

Enzymes required optimum pH for maximal activity.

B

Enzymes are denatured at high tempertaurwe but in certain exceptional organisms they are effective even at temperature `80^(@) - 90^(@)` C.

C

Enzyme are highly specific

D

Most enzyme are proteins but some are lipids .

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The correct Answer is:
D
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TRUEMAN BIOLOGY-BIOMOLECULES -MULTIPLE CHOICE QUESTIONS
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  2. Inulin is a polymer of

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  3. Three of the following statements about enzymes are correct and one is...

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  4. The figure given below shows the conversion of a substrate into pro...

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  5. Which one fo the following structuraal formulae of two orgainc comp...

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  6. The curve below showns enzymatic acitvity in relation to three con...

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  7. Select the types of enzyme involved in the following reaction:

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  8. Most abundant RNA in a cell is :

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  9. For its activity, carboxypeptidase requires

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  10. which one of the following biomolecules is correctly characterize...

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  11. Which one out of A- D given below correctly represents the structur...

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  12. Which one is the most abundant protein in the animal world

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  13. Macro molecule chitin is:

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  14. A phosphoglyceride is always made up of

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  15. Transition state structure of the substrate formed during an enzymatic...

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  16. Which one of the following is a non-reducing carbohydrate?

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  17. Select the option which is not correct with respect to enzyme action

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  18. Which one of the following statements is incorrect ?

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  19. The chitinous exoskeleton of arthropods is formed by the polymerisatio...

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  20. Which of the following biomolecules does have a phosphodiester bond ?

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