FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 696:

• JAMB 2002

The most common means of transmiting the Acquired Immune Deficiency Syndrome (AIDS) is

A. From mother to child
B. Through blood transfusion
C. Through sexual intercourse
D. Through the sharing of needles

Question 697:

• JAMB 2002

Plants tend to prevent overcrowding by means of efficient

A. Water uptake
B. Seed germination
C. Pollination
D. Seed dispersal

Question 698:

• JAMB 2002

The supporting tissue in xylem is most poorly developed in

A. Mangrove swamp plants
B. Grassland plants
C. Submerged water plants
D. Desert plants

Question 699:

• JAMB 2002

The carnassial teeth of a carnivorous animal consist of the

A. Last upper premolar and the first lower molar
B. Last upper molar and the last lower molar
C. First upper premolar and the lower molar
D. First upper molar and the first lower molar

Question 700:

• JAMB 2002

A feature of the caste system of bees and termites ia that

A. The workers are sterile
B. The kings are bigger than the queens
C. Only the worker perform duties
D. Nuptial flight is performed by all members