ICSE Class 10 Plant Kingdom — Mock Test (2027)
Free online mock test for Plant Kingdom (ICSE Class 10 Botany) — 80 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 Plant Kingdom 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.Gymnosperms are so named because their:
- A.Seeds are enclosed in a fruit
- B.Ovules are not enclosed by an ovary wall and seeds are naked
- C.Flowers lack petals
- D.Seeds lack an embryo
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2.![bryophytes_marchantia_funaria.png]() Parts (a) and (b) of the figure both show a cup-shaped structure labelled 'Gemma cup' on the surface of the Marchantia thallus. The gemmae borne in these cups function in:
- A.Asexual (vegetative) reproduction
- B.Sexual reproduction
- C.Spore formation by meiosis
- D.Anchorage to the substratum
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3.Which statement about the pigments of the three classes of algae is INCORRECT?
- A.Green algae are grass green due to dominance of chlorophyll a and b
- B.Brown algae owe their colour to the xanthophyll pigment fucoxanthin
- C.Red algae are red due to the predominance of r-phycoerythrin
- D.Brown algae lack chlorophyll and rely only on carotenoids
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4.Algae are best described as:
- A.Chlorophyll-bearing, simple, thalloid, autotrophic and largely aquatic organisms
- B.Heterotrophic, multicellular organisms with true roots
- C.Non-photosynthetic prokaryotes with cell walls
- D.Saprophytic fungi lacking chlorophyll
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5.Algin and carrageen, commercially important hydrocolloids, are obtained respectively from:
- A.Red algae and green algae
- B.Brown algae and red algae
- C.Green algae and brown algae
- D.Red algae and brown algae
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