The most popularly known blood grouping is the $ABO$ grouping. It is named $ABO$ and not $ABC$, because "$O$" in it refers to having

  • A
    overdominance of this type on the genes for $A$ and $B$ types
  • B
    one antibody only - either anti-$A$ or anti-$B$ on the $RBCs$
  • C
    no antigens $A$ and $B$ on $RBCs$
  • D
    other antigens besides $A$ and $B$ on $RBCs$

Explore More

Similar Questions

Haemoglobin contains

Which of the following cells are phagocytic in nature?

Which organs are responsible for filtering out destroyed red blood cells?

Antibodies are .......

Which one of the following human organs is often called the "graveyard" of $RBCs$?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo