Class 9 Courses

Class 9 Biology Prep Tests

Class 9 Biology Tests

Blood Groups MCQ with Answers PDF Download

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Class 9 Biology: Blood Groups MCQs PDF Download

MCQ: The blood group systems are discovered by scientist

A) Thomas Cooley
B) Karl Landsteiner
C) Camillo Golgi
D) Ernst Haeckel

MCQ: If the blood group of a person is A then the antibodies present in that person's blood is

A) anti-B antibodies
B) anti-A antibodies
C) anti-O antibodies
D) anti-OA antibodies

MCQ: The Rh-blood group system was discovered by Karl Landsteiner in

A) 1930s
B) 1940s
C) 1950s
D) 1960s

MCQ: The clumping of cells is known as

A) clotting
B) agglutination
C) mutation
D) glutathione

MCQ: The person having antigen B on surface of RBCs has

A) blood group B
B) blood group A
C) blood group O
D) blood group AB

Practice Tests: Class 9 Biology Exam Prep

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