MDCAT 2025 Biology Bioenergetics Test Online Mcqs

Maan AliLast Updated: July 11, 2025

MDCAT Biology Bioenergetics Test

Practice Bioenergetics MCQs for MDCAT 2025 Biology, based on the official PMDC syllabus. Cover key topics like photosynthesis, respiration, and ATP with this chapter-wise online test to boost your concept clarity and exam readiness.

Biology Bioenergetics Online Test

Total Questions: 49
Time Allowed: 25 Minutes
Total Marks: 49
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Biology Bioenergetics Online Test Question with Answer

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Medical Subject

1. Which statement about chlorophyll is not true ?

2. The number of chlorroplasts in each mesophyll cell ranges from ?

3. Which part of plant captures light energy ?

4. The interior of thylakoid apace is also called a ?

5. The products of photosynthetic light reaction are ?

6. The color of chlorophyll b is  ?

7. Process of photosynthesis is almost exactly opposite to ?

8. What is not correct of photosynthesis ?

9. Thylakoid sacs are stacked in columns called ?

10. Which wavelengths are mainly absorbed by chlorophyll ?

11. The number of chloroplastis in a square millimeter of leaf surface is about ?

12. Which statement about photosynthesis is not correct ?

A=CO 2 and H 2 O are used
B=Take place in light and dark
C=Light energy absorbed by chlorophy
D=Occurs in almost all the green parts of Plant

13. Thylakoid membranes are involved in ATP formation by ?

14. The principles of energy transformations in living systems is called ?

15. Oxygen released during photosynthesis comes from ?

16. What is unrelated to light reactions ?

17. Chlorophyll contains magnesium in which part ?

18. The pigments found in the thylakoid membranes are ?

19. Which wavelengths are least absorbed by chlorophyll ?

20. Magnesium is an important nutrient ion in green plants as it is an essential component of ?

21. Which equation of photosynthesis is correct one ?

A=6CO 2 + 12H 2 O + Light→C 6 H 12 O 6 + 6O 2 + 6H 2 O
B=6CO 2 + 6H 2 O + Light→C 6 H 12 O 6 + 6O 2
C=Both of these

22. Spectrophotometer is used to measure ?

23. The presence of free oxygen made possible the evolution of ?

24. Loght can work in photosynthesis only if it is ?

Uncategorized

25. The term "oxidative phosphorylation" refers to:


 

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Maan AliLast Updated: July 11, 2025

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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