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. Which model explains the enzyme-substrate interaction?

2. What is meant by enzyme specificity?

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

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

5. Non-competitive inhibitors bind to:

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

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

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

9. Which enzyme functions in acidic pH?

10. In which condition does enzyme activity generally slow down?

11. What is competitive inhibition?

12. What happens when an enzyme is saturated?

13. Which of the following is a coenzyme?

14. Which term describes an enzyme with its cofactor attached?

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

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

17. Which of the following statements is correct?

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

19. What type of biological molecule are most enzymes?

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

21. Which enzyme catalyzes the breakdown of fats?

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

23. Which of the following affects enzyme action?

24. What is an apoenzyme?

25. What is the function of catalase?


 

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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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