Chapter No 4 :Algae (338 MCQ`S)

  1. Diatoms are example of following?

    1. fungi

    2. bacteria

    3. cyanobacteria

    4. algae

    5. Show Answer
      Answer: D
      Explanation:
      • because they have chracteristics of algae

  2. Diatoms have chloroplast ?
    1. primary
    2. secondary
    3. tertiory
    4. all
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  3. Which of the following is aquatic plants ?
    1. fungi
    2. algae
    3. plants
    4. cyanobacteria
    5. Show Answer
      Answer: B
      Explanation:
      • because algae found in fresh or marine water
  4. Algae are found in ?
    1. fresh water
    2. marine
    3. mud
    4. a and b both
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  5. Marine forms are present from sea shore to depth upto following?
    1. 10meter
    2. 12meter
    3. 100meter
    4. 110 meter
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  6. Algae grow on the surface of other plants?
    1. epiphytes
    2. endophytes
    3. phytoplankton
    4. sessile
    5. Show Answer
      Answer: A
      Explanation:
      • they can grow on the surface of another plants they cant grow without surface of another plants
  7. Epiphytes also known as ?
    1. aerophytes
    2. endophytes
    3. phytoplankton
    4. sessile
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. Following algae which live inside the another plants ?
    1. aerophytes
    2. endophytes
    3. phytoplankton
    4. sessile
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  9. The free floating algae are following?
    1. aerophytes
    2. endophytes
    3. phytoplankton
    4. sessile
    5. Show Answer
      Answer: C
      Explanation:
      • phytoplankton float on the water and they grow on the water surface
  10. Some algae are attached to the substratum by hold fast ?
    1. aerophytes
    2. endophytes
    3. phytoplankton
    4. sessile
    5. Show Answer
      Answer: D
      Explanation:
      • N/A

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