ICSE Class 10 Absorption by Roots — Mock Test (2027)
Free online mock test for Absorption by Roots (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Absorption by Roots chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.What will happen if the experiment on osmosis is performed using a boiled potato?
- A.Osmosis occurs faster due to increased permeability.
- B.No osmosis occurs; sugar solution level remains unchanged.
- C.The potato absorbs all the sugar solution.
- D.The sugar solution turns blue due to starch release.
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2.Match the items in column I with those which are most appropriate in column II and choose the correct option.
(a) A-(ii), B-(iv), C-(i), D-(v), E-(iii) (b) A-(iii), B-(iv), C-(i), D-(v), E-(ii) (c) A-(i), B-(iv), C-(ii), D-(v), E-(iii) (d) A-(ii), B-(v), C-(i), D-(iv), E-(iii)Column I Column II A. Turgid (i) intake of mineral salts B. Diffusion (ii) a cell charged with water C. Active transport (iii) limiting membrane of a vacuole D. Osmosis (iv) movement of particles from higher to lower concentration E. Tonoplast (v) movement of solvent across semi-permeable membrane -
3.Distinguish between Diffusion and Osmosis.
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4.A root hair is:
- A.Extension of cortical cell
- B.Extension of epidermal cell
- C.Specialised multicellular structure
- D.Extension of endodermis
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5.The highest water potential (capacity to move out to higher concentrated solution) is that of
- A.Pure water
- B.10% salt solution
- C.Honey
- D.50% sugar solution
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