alleryThe protein in RBC that carries oxygen is
AInsulin
BMyoglobin
CHaemoglobin
DPepsin
Answer & Solution
Correct answer: C. Haemoglobin
1. The chapter names haemoglobin in RBC.
2. It has iron and binds oxygen.
3. Myoglobin is in muscle; insulin and pepsin are different proteins.
4. So option A is correct.
_Source: Selina Concise Biology Class 10, Ch 7 The Circulatory System (Mistral OCR'd PDF), section on RBC_
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