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Question : What is an obturator ? |
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Answer» Solution :(i) The POLLEN tube TRAVERSING the style enters into the locule of the ovary. (ii) It is guided to the MICROPYLE of the ovule by a structure called obturator. (iii) This may originate form the placenta, Funiculus, Style etc. EXAMPLE: Euphorbiaceae (from Placent) |
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