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  • Question
  • Which of the following is correct?


  • Options
  • A. All members of Sac fungus are also members of chemo-lithotrophic autotroph, but not all members of chemolithotrophic autotroph are members of Sac fungus.
  • B. All members of chemolithotrophic autotroph are also members of Sac fungus, but not all members of Sac fungus are members of chemolithotrophic autotroph.
  • C. All members of Sac fungus are members of chemolithotrophic autotroph, and all members of chemolithotrophic autotroph are members of Sac fungus.
  • D. none of the above

  • Correct Answer
  • All members of Sac fungus are members of chemolithotrophic autotroph, and all members of chemolithotrophic autotroph are members of Sac fungus. 


  • Fungi - Molds and Yeasts problems


    Search Results


    • 1. An organism in the Deuteromycota has all the following except

    • Options
    • A. asexual spores
    • B. absorptive nutrition
    • C. ascospores, basidiospores or zygospores
    • D. a nucleus
    • Discuss
    • 2. Ergotism is responsible for all of the following except

    • Options
    • A. hallucinations
    • B. Irish potato famine
    • C. both (a) and (b)
    • D. gangrene
    • Discuss
    • 3. The basidiomycetes include plant parasites that can cause

    • Options
    • A. rust and smut diseases
    • B. candidiasis
    • C. ergot disease
    • D. Dutch elm disease & chestnut blight
    • Discuss
    • 4. The thallus of a mold consists of

    • Options
    • A. mycelium
    • B. spores
    • C. both (a) and (b)
    • D. none of these
    • Discuss
    • 5. Slime molds differ from the moldy fungi

    • Options
    • A. in their mode of nutrition: phagocytosis for the slime molds; absorptive heterotroph for moldy fungi
    • B. in that the moldy fungi produce amoeboid or flagellated cells and the slime molds do not
    • C. Both (a) and (b)
    • D. none of the above
    • Discuss
    • 6. Which of the following is correct?

    • Options
    • 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 photolithotrophic autotrophs are members of algae
    • 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
    • Discuss
    • 7. Which algal division never produces motile, flagellated cells among any of its members?

    • Options
    • A. Chlorophyta
    • B. Chrysophyta
    • C. Phaeophyta
    • D. Rhodophyta
    • Discuss
    • 8. Frustules made of silica are characteristic of

    • Options
    • A. euglenoids
    • B. diatoms
    • C. desmids
    • D. seaweeds
    • Discuss
    • 9. Agar, which is the solidifying agent in many bacterial culture media, is part of the cell wall of

    • Options
    • A. chlorophyta
    • B. chrysophyta
    • C. pyrrophyta
    • D. rhodophyta
    • Discuss
    • 10. Algae are found in all of the following places except

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


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