11. Chlamydomonas and Volvox are similar because

A. they both are motile
B. they are members of the Chlorophyta
C. Both (a) and (b)
D. none of these

12. Characteristics used to place algae into divisions include all of the following except

A. form of storage material
B. flagella number and location
C. accessor pigments used in photosynthesis
D. all of the above

13. Which algal division never produces motile, flagellated cells among any of its members?

A. Chlorophyta
B. Chrysophyta
C. Phaeophyta
D. Rhodophyta

14. Starch is an energy storage material characteristic of

A. Chlorophyta
B. Chrysophyta
C. Phaeophyta
D. Rhodophyta

15. Number of flagella produced by motile cells in

A. members of the Phaeophyta is greater than members of the Oomycota
B. members of the Oomycota is greater than members of the Phaeophyta
C. members of the Phaeophyta is approximately equal to members of the Oomycota
D. none of the above