FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 351:

• 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 352:

• 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

Question 353:

• JAMB 1989

The lumbar vertebra when compared with a thoracic vertebra has a

A. Longer neural spines
B. Wider neural canal
C. Thicker centrum
D. Shorter transverse process

Question 354:

• JAMB 1989

Wind pollinated flowers usually have

A. Rough pollen grains
B. Sticky stigmas
C. Small and short stigmas
D. Long styles

Question 355:

• JAMB 1989

The components of castor oil seed and the maize grain are similar EXCEPT for the

A. Number of cotyledons
B. Location of the embryo
C. Number of radicles
D. Number of plumules