JAMB Biology Past Questions & Answers - Page 92

456.

The bones labelled II are called

A.

lumbar vertebrae

B.

thoracic vertebrae

C.

cervical vertebrae

D.

sacral vertebrae

Correct answer is A

No explanation has been provided for this answer.

457.

The process of pollination involves the transfer of pollens from

A.

II to III

B.

IV to I

C.

I to II

D.

III to IV

Correct answer is A

No explanation has been provided for this answer.

458.

The correct evolutionary sequence of the organisms represented is

A.

IV→II→III→I

B.

III→II→I→IV

C.

II→III→IV→I

D.

I→III→II→IV

Correct answer is A

No explanation has been provided for this answer.

459.

Ovoviparity is the type of fertilization exhibited by the organism labelled

A.

IV

B.

III

C.

II

D.

I

Correct answer is C

No explanation has been provided for this answer.

460.

A hormone secreted at IV serves to

A.

make the body react to emergencies

B.

lower blood glucose levels

C.

raise the level of calcium ions in the blood

D.

facilitate the development of facial hairs

Correct answer is D

No explanation has been provided for this answer.