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Biology 2012 Jamb Past Questions and Answers

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Biology 2012 Jamb Past Questions


Question 41 :



Use the diagram above to answer this question.
The organelle responsible for heredity is labelled

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


Question 42 :



Use the diagram above to answer this question.
The part labelled IV is the

A. Mitochondrion
B. Cell wall
C. Endoplasmic reticulum
D. Nucleus


Question 43 :



Use the diagram above to answer this question.Arrows represent directional movement materials.
Transportation in the xylem is represented by

A. I
B. II
C. III
D. IV


Question 44 :



Use the diagram above to answer this question. Arrows represent directional movement materials.
The arrow labelled ll represents the

A. Release of oxygen
B. Intake of carbon (IV) oxide
C. Movement of photosynthates
D. Movement of nutrients


Question 45 :



Use the diagram above to answer this question.
The developing embryo is usually contained in the part labelled

A. IV
B. III
C. II
D. I






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