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This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
1. |
What is an amphibolic pathway? |
A. | Breaking down processes |
B. | Another name for catabolic processes |
C. | Both anabolic and catabolic processes |
D. | Another name for anabolic processes |
Answer» D. Another name for anabolic processes | |
2. |
In mitochondria, which of the following is the site for the oxidation-reduction reaction? |
A. | Inner membrane |
B. | Outer membrane |
C. | Matrix |
D. | Cristae |
Answer» E. | |
3. |
What is meant by anabolism? |
A. | Synthesis of some molecules |
B. | Breaking down of molecules |
C. | Joining of bonds |
D. | Shifting of bonds |
Answer» B. Breaking down of molecules | |
4. |
What is catabolism? |
A. | Joining of substances |
B. | Breaking down processes |
C. | Continuous processes |
D. | Discontinuous processes |
Answer» C. Continuous processes | |
5. |
The respiratory pathway comes into the picture in both the breakdown and synthesis of fatty acids. |
A. | True |
B. | False |
Answer» B. False | |
6. |
What would happen if organisms need to synthesise fatty acids which had already broken down into acetyl CoA? |
A. | Acetyl CoA would be withdrawn from the pathway |
B. | Acetyl CoA would be further broken down |
C. | Ethanol would be released |
D. | Glycerol would be released |
Answer» B. Acetyl CoA would be further broken down | |
7. |
Which pathway was respiration traditionally considered as? |
A. | Anabolic pathway |
B. | Catabolic pathway |
C. | Amphibolic pathway |
D. | Bolic pathway |
Answer» C. Amphibolic pathway | |
8. |
Which of the following are responsible for the degradation of proteins? |
A. | Lipases |
B. | DNase |
C. | RNase |
D. | Proteases |
Answer» E. | |
9. |
Glycerol would enter the pathway after being converted to malic acid. |
A. | True |
B. | False |
Answer» C. | |
10. |
For the fats to be respired, what are they broken into? |
A. | Glycerol and fatty acids |
B. | Glycerol and ethanol |
C. | Fatty acids only |
D. | Glycerol only |
Answer» B. Glycerol and ethanol | |
11. |
Which of the following is the favoured substance for respiration? |
A. | Sucrose |
B. | Lactose |
C. | Glucose |
D. | Mannose |
Answer» D. Mannose | |
12. |
For each ATP produced, how many protons pass through the intermembrane space? |
A. | One |
B. | Two |
C. | Three |
D. | Four |
Answer» C. Three | |
13. |
What kind of compound is F0 particle? |
A. | Peripheral protein |
B. | Cutaneous protein |
C. | Embedded protein |
D. | Integral protein |
Answer» E. | |
14. |
What kind of protein is F1 that is present in Complex V? |
A. | Peripheral protein |
B. | Embedded protein |
C. | Integral protein |
D. | Membrane less protein |
Answer» B. Embedded protein | |
15. |
How many major components are there in Complex V of ETS? |
A. | One |
B. | Two |
C. | Three |
D. | Four |
Answer» C. Three | |