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MCQs

Total Questions : 189 | Page 4 of 19 pages
Question 31. The xanthophyte walls are typically of _____________________
  1.    chitin
  2.    cellulose
  3.    cellulose and pectin
  4.    starch
 Discuss Question
Answer: Option C. -> cellulose and pectin
Answer: (c).cellulose and pectin
Question 32. Carpogonia is the female sex organ in which of the algae?
  1.    Rhodophycophyta
  2.    Xanthophycophyta
  3.    Chrysophycophyta
  4.    Chlorophycophyta
 Discuss Question
Answer: Option A. -> Rhodophycophyta
Answer: (a).Rhodophycophyta
Question 33. Kelps are which of the following type of algae?
  1.    red algae
  2.    yellow algae
  3.    brown algae
  4.    green algae
 Discuss Question
Answer: Option C. -> brown algae
Answer: (c).brown algae
Question 34. Vaucheria is a single-celled organism.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 35. Chrysamoeba exists in which of the following forms?
  1.    nonmotile coccoid
  2.    filamentous
  3.    amoeboid
  4.    motile amoeboid
 Discuss Question
Answer: Option D. -> motile amoeboid
Answer: (d).motile amoeboid
Question 36. Frustules are found in which of the following algae?
  1.    Bacillariophycophyta
  2.    Chlorophycophyta
  3.    Euglenophycophyta
  4.    Rhodophycophyta
 Discuss Question
Answer: Option A. -> Bacillariophycophyta
Answer: (a).Bacillariophycophyta
Question 37. Euglena contains cell wall made up of cellulose.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 38. Which of the following are formed in pyrenoids?
  1.    oil
  2.    glucose
  3.    starch
  4.    silica
 Discuss Question
Answer: Option C. -> starch
Answer: (c).starch
Question 39. In Chlamydomonas the most common method of sexual reproduction is ________________
  1.    isogamy
  2.    heterogamy
  3.    oogamy
  4.    spore formation
 Discuss Question
Answer: Option A. -> isogamy
Answer: (a).isogamy
Question 40. Which of the following is a colonial green alga?
  1.    Chlamydomonas
  2.    Chlorella
  3.    Volvox
  4.    Spirogyra
 Discuss Question
Answer: Option C. -> Volvox
Answer: (c).Volvox

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