Question

In how many groups human blood is divided? Name them.
Multiple Choice Questions
12) mar​

Answer 1

Answer:

4

Explanation:

There are 4 main blood groups (types of blood) – A, B, AB and O. Your blood group is determined by the genes you inherit from your parents. Each group can be either RhD positive or RhD negative, which means in total there are 8 blood groups

Answer 2

AnswerThere are four main Blood groups A,B,AB and O.

Your blood group is determined by the genes you inherit from your parents.