MDCAT Biology Enzymes Online Test

MDCAT Biology Enzymes Test

MDCAT Biology Enzymes Chaper Online Test

Total Questions: 50
Time Allowed: 25 Minutes
Total Marks: 50
How to Attempt Test: Please choose the right Option in MCQ-type question.
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MDCAT Biology Enzymes MCQS Online Test

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1. What is the function of catalase?

2. Why are enzymes reusable?

3. What is the name of the process when an enzyme is altered and stops functioning?

4. What term describes the minimum energy required to start a reaction?

5. Which of the following does not affect enzyme activity?

6. Which of the following enzymes functions best in the small intestine?

7. Which enzyme is used in detergents to remove protein stains?

8. Which enzyme functions in acidic pH?

9. Which enzyme breaks down starch into maltose?

10. Which of the following affects enzyme action?

11. Enzyme activity is maximum at:

12. Which of the following increases the rate of an enzyme-catalyzed reaction?

13. Which of the following is true about enzymes?

14. What is an apoenzyme?

15. Which of the following statements is correct?

16. Which term is used for substances that increase enzyme activity?

17. The substance acted upon by an enzyme is called:

18. Which of these is an example of an irreversible inhibitor?

19. What is the role of temperature in enzyme activity?

20. Which of the following statements about enzymes is false?

21. What is the effect of extreme pH on enzyme structure?

22. Which of the following can act as a cofactor?

23. Which term best describes enzymes?

24. What is the term for enzyme helpers that are organic molecules?

25. What is the nature of enzyme inhibition in poisoning?


 

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65 Comments

  1. q k jab mene page refresh kia to same mcqs arhe te but agey peche te to kia ye important he k nai ????plzzz help me i m so confused

  2. What d hack I have thorally read d chap but still don’t know many answrs they r out of book I guess

  3. what iz the criteria of aggregation ?? nd iz MCAT necessary ?? if yes then what is the % weightage??

  4. I have fild my form for mbbs from joinpakarmy.gov.pk I selected option of mbbs from all medical colleges so it after mbbs I will be captain in pak army or mbbs from amc can be captain at Pakistan arny

  5. I didn’t know who and where to ask on this forum if I can get any entry test exam papers for 2015 or 2016 specifically for KMC? Thanks

  6. Since it’s not mentioned anywhere in sindh textbook of biology that co-factor is the only non protein part of an enzyme and it’s mentioned at the top of page that “prosthetic group is the non protien part of an enzyme. If it’s inorganic then it’s co-factor and if it’s organic then it is co-enzyme.” Prosthetic group is the right answer.

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