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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION

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Universal donor is

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Correct option: B

\mathrm{O R}{\mathrm{h}^ - }

Option B (

\mathrm{O R}{\mathrm{h}^ - }

) is correct because individuals with blood type O Rh-negative lack A, B, and Rh antigens, making their blood compatible with most recipients.

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