Consider the following statements about blood groups 1 The four types of blood groups...........

Science Affairs Biology

Consider the following statements about blood groups:

1. The four types of blood groups are named based upon the presence of antigen on Red Blood Cells

2. In ‘O’ group antigens are absent

3. ‘AB’ type of blood groups are universal donors and ‘O’ group are universal recipients.

Which of the statements are correct?

1 Only

1 and 2

2 and 3

1 and 3

3rd statement is incorrect because O group are called as universal donors.

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