6. Zooxanthellae are algal symbiont that lives within coral reef animals. These algae belong to
A. Chlorophyta
B. Chrysophyta
C. Pyrrophyta
D. Rhodophyta
7. All algae possess
A. nuclei
B. chloroplasts
C. Both (a) and (b)
D. none of these
8. Algae is a nonvalid taxonomic term that refers to
A. eukaryotic organisms that have chlorophyll a and produce O2
B. well developed cellular structure including a conducting system
C. Both (a) and (b)
D. none of the above
9. Which of the following algal divisions is characterized by the possession of chlorophylls A and B, paramylon as the energy storage material, and the presence of a pellical instead of a cell wall?
A. Chlorophyta
B. Euglenophyta
C. Pyrrophyta
D. Chrysophyta
10. Laminarin is an energy storage material characteristic of
A. Chlorophyta
B. Chrysophyta
C. Phaeophyta
D. Pyrrophyta