Jamb Biology Past Questions and Answers

Question 291:

• JAMB 1982

The three blood vessels that supply the mammalian alimentary canals are

A. Segmented artery, hepatic artery and coeliac artery
B. Coeliac artery, anterior mesenteric artery and posteroir mesenteric artery
C. Coelic artery, segmental artery and hepatic artery
D. Hepatic artery, anterior mesenteric artery and posterior mesenteric artery
E. Hepatic portal vein, anterior mesenteric artery and posterior mesenteric artery

Question 292:

• JAMB 1982

In an epigeal germination, it is the

A. Epicotyl that elongates fast
B. Hypocotyl that elongates fast
C. Hypogeal that elongates fast
D. Plumule that elongates fast
E. Roots that elongate fast

Question 293:

• JAMB 1982

The mammalian pancreas is involved with the

A. Digestion of food only
B. Digestion and absorption of food
C. Digestion of food and regulation of blood sugar
D. Digestion of food, production of hormone and the regulation of blood
E. Digestion of food, and the regulation of blood

Question 294:

• JAMB 1982

When a person with blood belonging to group O has lost much blood due to an accident, he can be given blood from persons who have blood belonging to

A. Group O only
B. Group A only
C. Group AB only
D. Groups A and O
E. Groups AB and O

Question 295:

• JAMB 1982

The absence of stomata shows that a leaf may be

A. From a floating plant
B. From submerged plant
C. Varigated
D. From a terrestrial plant
E. From parasitic green plant