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Punjab 9th Class Biology Chapter 7 Bioenergetics Mcqs Test Online

Total Question
18 Questions
Total Marks
36 Marks
Total Time
18 Minuts
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Test Name



Ch.7 # Bioenergetics

Subject



Biology (9th Class)

Test Type



Mcqs


Punjab 9th Class Biology Chapter 7 Bioenergetics Mcqs Test Online

Punjab 9th Class Biology Chapter 7 Bioenergetics Punjab 9th Class

 

Question 1 of 18

Biology

1. The incomplete oxidation of glucose in the absence of oxygen:

Question 1 of 18

Question 2 of 18

2. Adenosine Triphosphate; The energy currency for cells; Formed of Adenine, Ribose and phosphate group:

Question 2 of 18

Question 3 of 18

3. The green pigments found in the chloroplasts of photosynthetic eukaryotes and in the cytoplasm of photosynthetic prokaryotes:

Question 3 of 18

Question 4 of 18

4. Which of these can enter into Krebs cycle?

Question 4 of 18

Question 5 of 18

5. When we work hard we suffer from muscle fatigue because muscle cells;

Question 5 of 18

Question 6 of 18

6. Adenosime Monophosphate; Formed of an Adenine, a Ribose and one phosphate group:

Question 6 of 18

Question 7 of 18

7. The study of energy relationships and energy transformations (conversions) in living organisms:

Question 7 of 18

Question 8 of 18

8. The anaerobic respiration in which the pyruvic acid is further broken into carbon dioxide and ethyl alcohol?

Question 8 of 18

Question 9 of 18

9. The type of metabolism in which smaller molecules are joined to form larger and complex molecules:

Question 9 of 18

Question 10 of 18

10. The Dark Reaction; The cyclic reactions in which carbon dioxide is fixed to from carbohydrates, using the energy of ATP and Hydrogen of NADP:

Question 10 of 18

Question 11 of 18

11. Chlorophyll pigment absorbs maximum light in wavelengths of;

Question 11 of 18

Question 12 of 18

12. When a plant was kept in darkness for many days its leaves turned yellow. Why?

Question 12 of 18

Question 13 of 18

13. In which of the following steps of respiration, CO₂ is produced?

Question 13 of 18

Question 14 of 18

14. In which component of the leaf cells, chlorophyll is present?

Question 14 of 18

Question 15 of 18

15. From which bonds of ATP molecule energy is taken?

Question 15 of 18

Question 16 of 18

16. Oxygen takes part in aerobic respiration in;

Question 16 of 18

Question 17 of 18

17. How many molecules of CO₂ are produced when Krebs cycle operates once?

Question 17 of 18

Question 18 of 18

18. In which of the following metabolic processes, oxidation as well as reduction of molecules occur?

Question 18 of 18


 

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