JAMB Biology Past Questions & Answers - Page 169

841.

Which of the following is an aboreal organism?

A.

Elephant

B.

Fish

C.

Antelope

D.

Bird

Correct answer is D

No explanation has been provided for this answer.

842.

Seed plants are the most dominant vegetation on land because of

A.

their motile gametes

B.

their ability to photosynthesize

C.

efficient seed dispersal

D.

water availability

Correct answer is C

No explanation has been provided for this answer.

843.

In bryophytes, sex organs are produced in the

A.

protonema

B.

sporophyte

C.

gametophyte

D.

rhizoid

Correct answer is C

No explanation has been provided for this answer.

844.

The structure that produces the energy required by the cell is labelled

A.

I

B.

II

C.

III

D.

IV

E.

V

Correct answer is B

No explanation has been provided for this answer.

845.

Which of the following organisms is multicellular?

A.

Chlamydomonas

B.

Spirogyra

C.

Amoeba

D.

Euglena

Correct answer is B

A spirogyra is a multi-cellular organism that is also an informal grouping of diverse eukaryotic organisms. All other options are unicellular organisms.