12
QuizMultiple Choice

Genetics and Heredity — Test

Question 12 • CMS 2026-2027 Biology CREDIT RECOVERY

If a person has type B blood, which statement describes the antibodies present in his or her blood?

Answer
A
Only anti-B antibodies are present.
B
Both anti-A and anti-B antibodies are present.
C
Only anti-A antibodies are present.
D
Neither anti-A nor anti-B antibodies are present.

Explanation

A person with type B blood has B antigens on red blood cells and produces antibodies against the A antigen. Therefore, only anti-A antibodies are present, which matches choice B.

AI-written and checked against the verified answer.

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