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Algae problems


  • 1. Chrysolaminarin is an energy storage material characteristic of

  • Options
  • A. chlorophyta
  • B. chrysophyta
  • C. phaeophyta
  • D. rhodophyta
  • Discuss
  • 2. Zooxanthellae are algal symbiont that live within coral reef animals. These algae belong to

  • Options
  • A. chlorophyta
  • B. chrysophyta
  • C. pyrrophyta
  • D. rhodophyta
  • Discuss
  • 3. Number of flagella produced by motile cells in

  • Options
  • 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
  • Discuss
  • 4. Chlamydomonas and Volvox are similar because

  • Options
  • A. they both are motile
  • B. they are members of the Chlorophyta
  • C. Both (a) and (b)
  • D. none of these
  • Discuss
  • 5. Bioluminescence is a phenomenon associated with

  • Options
  • A. chrysophyta
  • B. phaeophyta
  • C. pyrrophyta
  • D. chlorophyta
  • Discuss
  • 6. The number of flagella produced by motile cells in

  • Options
  • A. members of the Rhodophyta is greater than members of the Phaeophyta
  • B. members of the Phaeophyta is greater than members of the Rhodophyta
  • C. members of the Rhodophyta is exactly or approximately equal to members of the Phaeophyta
  • D. none of the above
  • Discuss
  • 7. Which of the following best describes the algae known as diatoms?

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

  • Options
  • A. Chlorophyta
  • B. Chrysophyta
  • C. Phaeophyta
  • D. Pyrrophyta
  • Discuss
  • 9. The algae Chlamydomonas demonstrates a complex life cycle that switches between haploid and diploid forms. This life cycle is called

  • Options
  • A. the sexual-asexual exchange
  • B. the transposition cycle
  • C. an alternation of generations
  • D. algal transformation
  • Discuss
  • 10. Algae are classified into 6 groups, technically known as

  • Options
  • A. categories
  • B. divisions
  • C. genera
  • D. domains
  • Discuss

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