Bioenergetics| NTS Sindh Mdcat Past Paper MCQs | mosaicbro.com
Bioenergetics| NTS Sindh Mdcat Past Paper MCQs
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Review Answers:
1
The process in green plants, in which organic food mainly carbohydrates are synthesized from water and carbon dioxide using energy absorbed from sunlight by the chlorophyll pigment is known as.
Correct Answer:D
Explanation:
Photosynthesis is the process by which green plants synthesize carbohydrates from CO₂ and H₂O using sunlight energy.
2
Complete the reaction: 6CO₂ + 12H₂O →
Correct Answer:B
Explanation:
The balanced equation for photosynthesis is: 6CO₂ + 12H₂O → C₆H₁₂O₆ + 6O₂ + 6H₂O.
3
During glycolysis the six-carbon glucose splits up and changes into two molecules of a three-carbon substance called
Correct Answer:B
Explanation:
Glycolysis converts glucose (6C) into two molecules of pyruvate (3C).
4
Photosynthesis is a phenomenon which converts:
Correct Answer:D
Explanation:
Photosynthesis transforms light energy into chemical energy (glucose).
5
Which of the following is not an essential requirement of photosynthesis?
Correct Answer:D
Explanation:
Oxygen is a byproduct of photosynthesis, not a requirement.
6
The end product of glycolysis is
Correct Answer:B
Explanation:
Glycolysis yields pyruvate as the end product.
7
The electron transport chain is a group of molecules located in the
Correct Answer:A
Explanation:
ETC proteins are embedded in the inner mitochondrial membrane.