JAMB Biology Past Questions & Answers - Page 104

516.

The organism is found in soils rich in

A.

mud

B.

humus

C.

clay

D.

sand

Correct answer is B

No explanation has been provided for this answer.

517.

In the diagram, the structure labelled II is the

A.

spermathecal pore

B.

cocoon

C.

clitellum

D.

chaetea

Correct answer is C

No explanation has been provided for this answer.

518.

In the diagram, which of the following statement is true of the interaction?

A.

P. aurelia is better adapted for obtaining food than P. caudatum

B.

P. caudatum is better adapted for obtaining food than P. aurelia

C.

both organisms cannot coexist

D.

both organisms cannot reproduce

Correct answer is C

No explanation has been provided for this answer.

519.

The type of interaction shown is referred to as

A.

interspecific competition

B.

intraspecific competition

C.

mutualism

D.

cooperation

Correct answer is A

No explanation has been provided for this answer.

520.

The adult of iii is a vector of

A.

sleeping sickness

B.

river blindness

C.

cholera

D.

elephantiasis

Correct answer is D

No explanation has been provided for this answer.