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

B

Enzymes are highly specific

C

Most enzymes are proteins but some are lipids

D

Enzymes require optimum pH for maximal activity

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The correct Answer is:
C
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MOTION-RESPIRATION IN PLANTS -EXERCISE - 3
  1. A competitive inhibitor of succinic dehydrogenase is

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  2. The chemiosmotic coupling hypothesis of oxidative phosphorylation prop...

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  3. The energy-releasing process in which the substrate is oxidised withou...

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  4. In germinating seeds fatty acids are degraded exclusively in the

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  5. Aerobic respiratory pathway is appropriately termed

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  6. The energy releasing metabolic process in which substrate is oxidised ...

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

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  8. In mitochondria, protons accumulate in the

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  9. For its activity, carboxypeptidase requires

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  10. Which of the metabolites is common to respiration mediated breakdown o...

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  11. The essential chemical components of many coenzymes are

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  12. The threeboxes in this diagram represent the three major boisynthetic ...

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  13. In which one of the following processes CO(2) is not released

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  14. Which of the following biomolecules is common to respiration-mediated ...

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  15. Which statement is wrong for Krebs' cycle ?

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  16. What is the role of NAD^(+) in cellular respiratioin

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  17. Which of these statements is incorrect ?

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  18. Respiratory Quotient (RQ) value of tripalmitin is :

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  19. Match the following organisms with the products they produce: {:("(a) ...

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  20. Conversion of glucose to glucose-6-phosphate, the first irreversible r...

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