NEET Biology ยท Easy

Body Fluids and Circulation: ABO groups MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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ABO groupsEasyQuestion 9621

Question

ABO blood grouping is based on the presence or absence of:

  1. A
    Antigens on RBC surface
    Correct
  2. B
    Valves in the heart
  3. C
    Platelets in plasma
  4. D
    Nephrons in blood

Correct answer

Antigens on RBC surface

Explanation

A and B antigens on RBC membranes determine ABO groups.