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Class 7 Science Tests

What are Red Blood Cells MCQ with Answers PDF Download

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Class 7 Science: What are Red Blood Cells MCQs PDF Download

MCQ: The elasticity of red blood cells helps them to

A) pass through capillaries easily
B) absorb oxygen easily
C) release carbon dioxide easily
D) move in the veins easily

MCQ: The life span of red blood cells is about

A) 100 days
B) 200 days
C) 300 days
D) 400 days

MCQ: A pigment in red blood cells which makes the color of blood "Red" is known as

A) plasma
B) hemoglobin
C) fibrin
D) fibrinogen

MCQ: New red blood cells are formed in

A) liver
B) bone marrow
C) spleen
D) blood

MCQ: The shape of red blood cells is

A) convex
B) concave
C) bi-concave
D) bi-convex

Practice Tests: Class 7 Science Exam Prep

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