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The diagram shows a reaction that occurs in respiration - Scottish Highers Biology - Question 11 - 2023
Question 11
The diagram shows a reaction that occurs in respiration. NAD ⇌ NADH intermediate X ⇌ intermediate Y Which row in the table names the enzyme that catalyses thi... show full transcript
Worked Solution & Example Answer:The diagram shows a reaction that occurs in respiration - Scottish Highers Biology - Question 11 - 2023
Step 1
Which row in the table names the enzyme that catalyses this reaction and a location in the cell where it takes place?
Answer
The enzyme that catalyses the conversion of NAD to NADH is dehydrogenase. This reaction primarily takes place in the cytoplasm of the cell, which corresponds to option B in the table. Thus, the correct answer is:
| Enzyme | Cytoplasm | Inner mitochondrial membrane |
|---|---|---|
| B dehydrogenase | yes | no |