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Biochemistry (General Science) Solved Questions & Notes (2026) - Apex Rankers

General Competitive Exams > General Science > Biochemistry

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Biochemistry

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Q. 1 General Knowledge
Difficulty: Easy (1 Mark)
Cytochrome contains:
A
Magnesium
B
Iron
✓ Correct
C
Copper
D
Calcium
💡 Step-by-Step Explanation & Concept Rationale
Cytochromes are hemeproteins containing iron atoms that facilitate electron transfer in cellular respiration.
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