Chapter No 4 :Morphology and Phytography (517 MCQ`S)

  1. The cylindrical plant organ without chlorophyll growing towards the gravity is called ?
    1. Root
    2. Leaves
    3. Shoot
    4. Branches
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  2. Groups of roots are?
    1. 1
    2. 2
    3. 3
    4. 4
    5. Show Answer
      Answer: B
      Explanation:
      • because two types are present
  3. The root directly arised from the seed is called ?
    1. Tap root
    2. Secondary root
    3. Adventitious root
    4. Complex root
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  4. The first root which is formed by the elongation of radicle is called ?
    1. Primary root
    2. Secondary root
    3. Tertiary root
    4. Tetra root
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  5. Which of the following is give rise to primary root ?
    1. Tap root
    2. Secondary root
    3. Adventitious root
    4. Complex root
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  6. What is the base of secondary and tertiary root?
    1. Primary root
    2. Secondary root
    3. Tertiary root
    4. Tetra root
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  7. Which of the following have deep feeder network of roots?
    1. Tap root
    2. Underground root
    3. Adventitious root
    4. Complex root
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. If the root is long and slender tap roots with slender branches is known as ?
    1. Fibrous tap root
    2. Underground root
    3. Adventitious root
    4. Complex root
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  9. Plants receive nitrates by ?
    1. Bacteria
    2. Algae
    3. Insect
    4. Virus
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  10. What is provide by plants to bacteria ?
    1. Nitrates
    2. Protection and food
    3. Disease
    4. Light
    5. Show Answer
      Answer: B
      Explanation:
      • N/A

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