Biology 1989 Jamb Past Questions and Answers

Question 16 :

• JAMB 1989

The pancreatic juice contains the enzymes amylopsin,

A. Pepsin and trpsinogen
B. Rennin and steapsin
C. Steapsin and trypsinogen
D. Steapsin and ptyalin

Question 17 :

• JAMB 1989

Aged erythrocytes are dissolved in the

A. Pancreas
B. Liver
C. Lymph nodes
D. Kidney

Question 18 :

• JAMB 1989

The seedlings in rice field were found to have thin lanky growth with reddish leaves and poor root development. This is because the soil lacks

A. Sulphur
B. Phosphorus
C. Potassium
D. Iron

Question 19 :

• JAMB 1989

There will be agglutination when the

A. Group A serum mixes with Group A erythrocytes
B. Group A serum mixes with group B erythrocytes
C. Group AB serum mixes with Group O erythrocytes
D. Group B serum mixes with Group B erythrocytes

Question 20 :

• JAMB 1989

Which of the following is the function of lymph?

A. Carries hormones round the body
B. Transports nutrients and oxygen from blood capil
C. Distributes heat uniformly round the body
D. Conveys amino acids and glucose fromthe small intestine to the liver