FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 146:

• JAMB 1981

The thoracic vertebrae of a mammal is characterized by the

A. Vertebraterial canal
B. Prominent neural arch
C. Prominent transverse
D. Prominent neural spine
E. Prominent centrum

Question 147:

• JAMB 1981

Which of the structure becomes the seed coat after fertilization?

A. 1
B. 2
C. 3
D. 4
E. 5

Question 148:

• JAMB 1981

What would happen if solution Y is more concentrated than solution X in the figure above?

A. The level of X would rise, Y would fall
B. The level of X would rise Y would rise
C. The level of X and Y would stay the same
D. The level of Y would rise and X would fall
E. The levels of Y would fall and X would fall

Question 149:

• JAMB 1981

which of the labelled tissues in the figure above is responsible for transport of mineral salts and water in living plants?

A. 1
B. 2
C. 3
D. 4
E. 5

Question 150:

• JAMB 1981

The bone labelled X in the figure above is the

A. Ulna
B. Fibula
C. Radius
D. Humerus
E. Tibia