Jamb Biology 1993 Past Questions and Answers

Question 46:

• JAMB 1993

Cold blooded animals are referred to as

A. Poikilothermic
B. Homothermic
C. Polythermic
D. Homeostatic

Question 47:

• JAMB 1993

Which of the following organisms has lost the pentadactyl limb structure?

A. Bat
B. Fish
C. Frog
D. Pigeon

Question 48:

• JAMB 1993

Which of the following is the correct order of the developmental stages?

A. 1->2->3->4->5
B. 5->1->3->2->4
C. 2->1->3->4->5
D. 5->3->2->1->4

Question 49:

• JAMB 1993

Stage 3 breathes

A. With the lungs
B. With the external gills
C. With the internal gills
D. Through the skin

Question 50:

• JAMB 1993

Blood is pumped into the right ventricle by the contraction of the auricle wall through

A. 1
B. 3
C. 5
D. 6