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Total Questions : 58 | Page 3 of 6 pages
Question 21.
__________ exhibit yeast-like growth at human body temperatures and mold-like growth at room temperature.
  1.    Dimorphic fungi
  2.    Black bread molds
  3.    Sac fungi
  4.    Water molds
 Discuss Question
Answer: Option A. -> Dimorphic fungi
Question 22. . Fungi in the division Deuteromycota are characterized by the fact that
  1.    they only reproduce sexually
  2.    they form sexual spores called deuterospores
  3.    they are incapable of sexual reproduction
  4.    a method of sexual reproduction has not been identified
 Discuss Question
Answer: Option D. -> a method of sexual reproduction has not been identified
Question 23. .  Why are slime molds considered to resemble plants?
  1.    They can photosynthesize
  2.    They have cell walls composed largely of cellulose
  3.    They form a threadlike structure
  4.    They form structures that resemble leaves
 Discuss Question
Answer: Option B. -> They have cell walls composed largely of cellulose
Question 24. . The most significant reason why fungi are not in the kingdom Plantae is that fungi
  1.    are chemoorganotrophic heterotrophs
  2.    have unicellular and multi-cellular forms
  3.    are prokaryotes
  4.    are eukaryotes
 Discuss Question
Answer: Option A. -> are chemoorganotrophic heterotrophs
Question 25. .  Ecologically fungi are important because
  1.    they act as decomposers and aid in nutrient cycling
  2.    they are a major cause of plant diseases
  3.    Both (a) and (b)
  4.    none of the above
 Discuss Question
Answer: Option C. -> Both (a) and (b)
Question 26. .  __________ produce ascospores in an ascus.
  1.    Slime molds
  2.    Dimorphic fungi
  3.    Club fungi
  4.    Sac fungi
 Discuss Question
Answer: Option D. -> Sac fungi
Question 27. . The basidiomycetes include plant parasites that can cause
  1.    rust and smut diseases
  2.    candidiasis
  3.    ergot disease
  4.    Dutch elm disease & chestnut blight
 Discuss Question
Answer: Option A. -> rust and smut diseases
Question 28. . A mutualistic association made up of a fungus and a cyanobacterium is called
  1.    a saprobe
  2.    a gamete
  3.    lichen
  4.    dimorphic
 Discuss Question
Answer: Option C. -> lichen
Question 29. . The thallus of a mold consists of
  1.    mycelium
  2.    spores
  3.    both (a) and (b)
  4.    none of these
 Discuss Question
Answer: Option C. -> both (a) and (b)
Question 30.
Which of the following is/are the sexual spore?
  1.    Ascospores
  2.    Basidiospores
  3.    Both (a) and (b)
  4.    None of these
 Discuss Question
Answer: Option C. -> Both (a) and (b)

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