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The Flower — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYThe Flower2 Marks
Question
What do you mean by accessory and essential whorls? Mention their functions.
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Answer

accessory whorls: sepals(calyx)-protection of reproductive inner part of flower. petals(carolla)- To attract bees, butterfly etc insects for transfer of pollen grains. Essential whorls: Gynocium (female reproductive part) - and Androcieum (male reproductive part)- both take part in sexual reproduction.

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