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Sexual Reproduction in Flowering Plants — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSexual Reproduction in Flowering Plants2 Marks
Question
Why do some plants have both chasmogamous and cleistogamous flowers?
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Answer

Viola (common pansy) and Commelina can produce both chasmogamous and cleistogamous flowers on the same plant. These flowers produce seeds by outcrossing and selfing, respectively. This mixed breeding system is considered a successful reploductive strategy.

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