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 role of cofactors?

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

3. What is competitive inhibition?

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

5. What is the effect of high temperature on enzymes?

6. Which factor is not required for enzyme action?

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

8. Which of the following best defines enzyme inhibition?

9. Which of the following is a coenzyme?

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

11. Which enzyme catalyzes the breakdown of fats?

12. Which term best describes enzymes?

13. Which of the following best defines an enzyme?

14. What is meant by enzyme specificity?

15. What is the region on the enzyme where the substrate binds called?

16. Why are enzymes reusable?

17. Non-competitive inhibitors bind to:

18. Which of the following affects enzyme action?

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

20. What happens when an enzyme reaches its saturation point?

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

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

23. Which model explains the enzyme-substrate interaction?

24. Which enzyme digests proteins in the stomach?

25. How does substrate concentration affect enzyme action?


 

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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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