Jamb Biology Past Questions and Answers

Question 211:

• JAMB 1981

Choose the sequence which represents the correct order of organisms in a food chain.

A. Grass, snake, toad, grasshopper, hawk
B. Grass, grasshopper, toad, snake, hawk
C. Grass, grasshopper, snake, toad, hawk
D. Grass, snake, grasshopper, toad, hawk
E. Grass, toad, snake, grasshopper, hawk

Question 212:

• JAMB 1981

Which of the following is NOT a function of the liver?

A. Regulation of blood sugar
B. Storage of iron
C. Formation of bile
D. Breakdown of excess amino acids
E. Excretion of urea from the blood

Question 213:

• JAMB 1981

Spirogyra reproduces vegetatively by

A. Spore production
B. Fragmentation
C. Multiple fission
D. Budding
E. Binary fission

Question 214:

• JAMB 1981

Which of the following instruments is used to demonstrate the response of roots and shoots to gravity?

A. Klinostat
B. Manometer
C. Porometer
D. Potometer
E. Photometer

Question 215:

• JAMB 1981

Milk protein is hydrolyzed by

A. Renin
B. Amylase
C. Lipase
D. Lactase
E. Pepsin