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Tissues — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceTissues1 Mark
MCQ
Find out correct sentence:
  • A
    Parenchymatous tissues have not intercellular spaces.
  • B
    Collenchymatous tissues are irregularly thickened at corners.
  • C
    Apical and intercalary meristems are permanent tissues.
  • D
    All are correct statement.
✓

Answer

  1. Collenchymatous tissues are irregularly thickened at corners.

Explanation:

Collenchymatous tissues are mechanical tissues in the plants and are characterized by deposition of cellulose at the corners of the cell, which leads to localized thickenings of the cell wall.

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