Jamb Biology 1999 Past Questions and Answers

Question 46:

• JAMB 1999

The loud cry made by a brooding hen when a predator is around is meant to

A. Alert the poultry attendants
B. Attract cocks to come and fight the predator
C. Advertise the boundaries of its territory to intruders
D. Warn its chicks and other chickens of impending danger

Question 47:

• JAMB 1999

The most important environment factor which epiphytes in the rain forest compete for is

A. Water
B. Nutrients
C. Light
D. Cabinet minister
E. Space

Question 48:

• JAMB 1999

The habitat of the cysticercus of taenia solium is

A. Alimentary canal of cattle
B. Muscles of pig
C. Alimentary canal of pig
D. Muscles of cattle

Question 49:

• JAMB 1999

The biomass is likely to increase in the sequence

A. 1→2→4→5
B. 1→3→4→5
C. 3→5→6→7
D. 5→4→3→1