JAMB Biology Past Questions & Answers - Page 244

1,216.

The organ located within the duodenal loop in the mammal is the

A.

spleen

B.

pancreas

C.

liver

D.

gall bladder

Correct answer is B

No explanation has been provided for this answer.

1,217.

The mode of nutrition exhibited by a tapeworm is

A.

symbiotic

B.

saprophytic

C.

parasitic

D.

holozoic

Correct answer is C

No explanation has been provided for this answer.

1,218.

The graph above shows the relationship between the body and atmospheric temperature for dog and lizard.

What is the most appropriate deduction that could be made from the graph?

A.

Lizards are more likely to survive hazards than dogs

B.

Both animals maintain a constant body temperature

C.

The dog's body temperature is independent of the external temperature

D.

The lizard's body temperature varies with that of the dog

Correct answer is C

No explanation has been provided for this answer.

1,219.

The neural arch is labelled 

A.

I

B.

II

C.

III

D.

IV

Correct answer is B

No explanation has been provided for this answer.

1,220.

The vertebra illustrated is

A.

lumbar

B.

thoracic

C.

 caudal

D.

cervical

Correct answer is B

No explanation has been provided for this answer.