FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 946:

• JAMB 2012

The significance of a very large number of termites involved in nuptial swarming is to

A. Provide birds with plenty of food
B. Ensure their perpetuation despite predatory pressure
C. Search for a favourable place to breed
D. Ensure that every individual gets a mate

Question 947:

• JAMB 2012

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 948:

• JAMB 2012

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 949:

• JAMB 2012

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 950:

• JAMB 2012

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