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Science · 2026 · 1 mark
CBSE 2026 · Region 1 · Set 3 · Q4
From the given situations, identify 'Chemotropic' and 'Geotropic' movements in parts of plants, respectively :(i)Growth of pollen tube towards ovule.(ii)Movement of sunflower towards sunlight.(iii)Movement of root towards Earth/Gravity.(iv)Movement of leaves due to breeze. Choose the correct option :
From the given situations, identify 'Chemotropic' and 'Geotropic' movements in parts of plants, respectively :
(i)
Growth of pollen tube towards ovule.
(ii)
Movement of sunflower towards sunlight.
(iii)
Movement of root towards Earth/Gravity.
(iv)
Movement of leaves due to breeze. Choose the correct option :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
(i) and (iii) respectively
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CBSE Class 10 Science past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.