Jamb Biology 2008 Past Questions and Answers

Question 36:

• JAMB 2008

Which of the following is a major cause of variation among organisms?

A. Inbreeding
B. Backcrossing
C. Sexual reproduction
D. Gene dominance

Question 37:

• JAMB 2008

Use the diagram above to answer this question. Which of the organisms is characterised by the possession of a chitinous exoskeleton?

A. L
B. Ll
C. Lll
D. LV

Question 38:

• JAMB 2008

Use the diagram above to answer this question.The type of reproduction illustrated in IV is

A. Sexual
B. Conjugation
C. Binary fission
D. Budding

Question 39:

• JAMB 2008

Use the diagram above to answer this question.The vessel that carries blood from l to ll is the

A. Pulmonary artery
B. Pulmonary vein
C. Carotid artery
D. Jugular vein

Question 40:

• JAMB 2008

Use the diagram above to answer this question.Water reabsorption takes place in

A. Ll and lll
B. Lll and lV
C. L and IV
D. L and lll