9th Class Science Tissues Question Bank 9th CBSE Science Tissues

  • question_answer
      List any six characteristic of parenchyma.

    Answer:

                      (i) Parenchyma cells are living and possess power of division. (ii) The cell is isodiametric in shape and cell wall is thin that encloses dense cytoplasm and small nucleus. (iii) The cells are loosely packed with large intercellular spaces occurring in between them. (iv) It is found in soft parts of plant such as cortex of roots, ground tissue in stem and mesophyll cells of leaves. (v) It serve as a packing tissue, to fill the spaces between other tissue and maintain the shape of plant. (vi) It stores waste product of plant such as tannin, gum, crystals etc.                 (1/2 x6 =3)


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