Chapter No 8 :Structure of Plant Parts (70 MCQ`S)

  1. When palisade layer is restricted to the uper side in the leave is called ?
    1. Bifacial leaf
    2. Isolateral leaf
    3. Centric leave
    4. Dorsiventral leave
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  2. If palisade is present on both side of the spongy tissues then leaf is called ?
    1. Bifacial leaf
    2. Isolateral leaf
    3. Centric leave
    4. Dorsiventral leave
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  3. The palisade forms a continuous ring around the spongy tissue in narrow and cylindrical leaves these leaves are ?
    1. Bificial leaf
    2. Isolateral leaf
    3. Centric leave
    4. Dorsiventral leave
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  4. Pulvinus is formed by ?
    1. Petiole
    2. Leaf
    3. Cells
    4. Tissues
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  5. The type of arrangement in which protoxylem lies towrds the outside and metaxylem lies towards the inside is called ?
    1. Petiole
    2. Pulvinus
    3. Exarch
    4. Casperian strip
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  6. A band of suberin develop all around the cell in the middle of the transverse and radial walls of endodermis this suberian band is ?
    1. Petiole
    2. Pulvinus
    3. Exarch
    4. Casperian strip
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  7. Vascular bundles having cambium between xylem and phloem is called ?
    1. Open type
    2. Close type
    3. end type
    4. Dead type
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. Number of protoxylem or phloem bundels in dicot is present ?
    1. 2 to 9
    2. 1 to 5
    3. 2 to 5
    4. 2 to 8
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  9. Pith is mostly composed of ?
    1. Collenchyma
    2. Parenchyma
    3. Sclerenchyma
    4. All
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  10. Suberization mostly occurred in ?
    1. Cortex
    2. Cork
    3. Phloem
    4. Xylem
    5. Show Answer
      Answer: B
      Explanation:
      • N/A

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