Class 11 Biology Body Fluids and Circulations Blood and Blood Group

Easy

. . . . . . $A$ . . . . . . grouping is based on the presence or absence of . . . . . . $B$ . . . . . . surface antigen on the $RBC$:

A
$ABO$,Three
B
$Rh$,Two
C
$ABO$,Two
D
$Rh$,One

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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Blood and Blood Group

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