Biology 2018 Jamb Past Questions and Answers

Question 11 :

• JAMB 2018

The longest bone in the body is the

A. Humerous
B. Femur
C. Scapula
D. Tibia

Question 12 :

• JAMB 2018

Which of the following structures is not a skeletal material?

A. Chitin
B. Cartilage
C. Bone
D. Muscle

Question 13 :

• JAMB 2018

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

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

Question 14 :

• JAMB 2018

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

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

Question 15 :

• JAMB 2018

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

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