Practice question

MCQ

Question

Which of the following is incorrect about hemoglobin?

Options

Choose one · Correct answer highlighted

Hemoglobin is a protein found in RBCs. It binds with oxygen for transport. It does not contain iron. Correct It also helps transport carbon dioxide.

Explanation

Hemoglobin contains **iron**, which binds to oxygen for transport in the blood. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

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