1. The number of members of the division Phaeophyta that live in freshwater habitats

A. is greater than the number of members of the division Chlorophyta that live in freshwater habitats
B. is lesser than the number of members of the division Chlorophyta that live in freshwater habitats
C. is equal to the number of members of the division Chlorophyta that live in freshwater habitats
D. none of the above

2. Which of the following is correct?

A. All members of photolithotrophic autotrophs are also members of algae, but not all members of algae are members of photolithotrophic autotrophs
B. All members of algae are also members of photolithotrophic autotrophs, but not all members of
C. All members of photolithotrophic autotrophs are members of algae, and all members of algae are members of photolithotrophic autotrophs
D. No member of photolithotrophic autotrophs is a member of algae

3. Bioluminescence is a phenomenon associated with

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

4. Which of the following algal divisions is characterized by the possession of chlorophylls A and B, starch as the energy storage material, cellulosic cell walls and live in freshwater and marine habitats?

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

5. Which algal division is divided up into three main groups consisting of the golden-brown algae, the yellow-green algae, and the diatoms?

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