JAMB Biology Past Questions & Answers - Page 166

826.

Which of the following agents is responsible for the dispersal of the seed shown above?

A.

man

B.

Water

C.

Wind

D.

Explosive mechanism

E.

Animal

Correct answer is C

No explanation has been provided for this answer.

827.

The diagrams above represent a group of insects known to be 

A.

colonial

B.

parasitic

C.

soldier

D.

carnivorous

E.

symbiotic

Correct answer is C

Like humans, ants are social. They live and work together in highly organized societies called colonies. 

828.

In their system of organisation, the diagram labelled II plays the role of a

A.

worker

B.

soldier

C.

queen

D.

drone

E.

reproductive

Correct answer is B

No explanation has been provided for this answer.

829.

The Cerebellum of the Brain controls

A.

Reflex Action

B.

Muscular Activity

C.

Emotional Expressions

D.

the Endocrine System

Correct answer is B

No explanation has been provided for this answer.

830.

Coordination and regulation of body activities in mammals are achieved by the

A.

nerves and muscle

B.

nerves and hormones

C.

nerves only

D.

hormones only

Correct answer is B

No explanation has been provided for this answer.