Chemical Coordination in Plants — Biology STD 10 — Question
ICSE BoardEnglish MediumSTD 10BiologyChemical Coordination in Plants2 Marks
Question
Write any two functions of each one: Cytokinins
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Answer
Function of Cytokinins: (i) Cytokinins stimulate plant growth by cell division as against auxins and gibberellins which stimulate growth by cell elongation. They promote cell division even in non-meristematic tissues. (ii) In seeds, cytokinins cause expansion of cotyledons.
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