Microbiology - Algae

Exercise :: Algae - Section 1

  • Algae - Section 1
21. 

The kelps are algae found in

A. chlorophyta
B. chrysophyta
C. phaeophyta
D. pyrrophyta

Answer: Option C

Explanation:

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22. 

Frustules made of silica are characteristic of

A. euglenoids
B. diatoms
C. desmids
D. seaweeds

Answer: Option B

Explanation:

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23. 

Algae are found in all of the following places except

A. oceans
B. soils
C. lakes and streams
D. associates with fungi

Answer: Option B

Explanation:

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24. 

Which of the following best describes the algae known as diatoms?

A. Cells have intricate shells of silicon dioxide with two halves
B. Cells are encased in rigid walls composed of cellulose coated with silicon
C. Cells have flagella and a light-detecting eye spot
D. Cells contain carotenoid pigments as well as chlorophyll A and B

Answer: Option A

Explanation:

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25. 

Chrysolaminarin is an energy storage material characteristic of

A. chlorophyta
B. chrysophyta
C. phaeophyta
D. rhodophyta

Answer: Option B

Explanation:

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