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Biology Past Questions and Answers

Jamb Biology Questions

Question 11:

The longest bone in the body is the

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A Humerous
B Femur
C Scapula
D Tibia

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Question 12:

Which of the following structures is not a skeletal material?

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A Chitin
B Cartilage
C Bone
D Muscle

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Question 13:

The reason why the flow of blood through the capillaries is very slow is

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A Because the walls of Capillaries are very thin
B To avoid high blood pressure
C To ensure that the individual does not get dizzy
D To allow adequate time for exchange of materials

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Question 14:

Which of the following groups of organisms has kidney as the excretory organ?

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A Fishes, amphibians, birds, man
B Fishes, amphibians, annelids, insects
C Fishes, reptiles, birds, tapeworm
D Fishes, protozoans, amphibians, man

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Question 15:

Which of the following features is not a characteristic of arteries? Arteries

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A Possess valves at internals throughout their length
B Have thick muscular and elastic walls
C Carry blood away from the heart
D Transport oxygenated blood with the exception of the pulmonary artery

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