Question 601:

• JAMB 1989

A characteristic of the phylum coelenterata is that

A. Most of them are marine
B. They possess a gut with a single opening
C. Thy possess numerous pores on their body
D. They are bilaterally symmetrical

Question 602:

• JAMB 1989

A multinucleate body without internal cell boundaries is characteristics

A. Bryop
B. Fungi
C. Algae
D. Gymnosperms

Question 603:

• JAMB 1989

Double fertilization is a unique feature of

A. Angiosperms
B. Bryophytes
C. Pteridophytes
D. Algae

Question 604:

• JAMB 1989

Which of the following phyla have members with both internal and external segmentation?

A. Platyhelminthes
B. Nematoda
C. Annelida
D. Mollusca

Question 605:

• JAMB 1989

Mineral salts can be absorbed into the roots by

A. Osmosis only
B. Osmosis and diffusion
C. Diffusion and active transport
D. Imbibition only