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Which element is crucial for ‘Hemoglobin’?

AZinc
BCalcium
CMagnesium
DIron

Explanation

• Iron is the core component of the heme molecule in hemoglobin.
• Hemoglobin transports oxygen from the lungs to the rest of the body.
• Deficiency leads to anemia and fatigue.

Exam Relevance
  • Topic: Competitive Exams
  • Subtopic: FPSC/PPSC Past Papers
Submitted by: mcqstutor Team More General Knowledge MCQs →

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