Xylem MCQs Test Online PDF Download

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MCQ on XylemQuiz PDF Download

MCQ: Water which enters xylem cells, increase cell's

  1. hydrostatic pressure
  2. hydraulic pressure
  3. water pressure
  4. plasmolysis rate


MCQ: Strength is given to cell wall of xylem cells by

  1. lignin
  2. cellulose
  3. cell membrane
  4. both A and B


MCQ: Xylem and phloem are called

  1. non vascular tissue
  2. vascular tissue
  3. smooth tissue
  4. supporting tissues


MCQ: Movement of water molecules along cell walls of xylem vessels is due to a force called

  1. root pressure
  2. guttation
  3. imbition
  4. bleeding


MCQ: Old xylem when not being used to transport deposite strange chemicals which take place in

  1. conifers
  2. ebony
  3. oak
  4. both A and B