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Morphology of Flowering Plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYMorphology of Flowering Plants1 Mark
Question
How is valvate aestivation different from twisted aestivation?
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Answer

Valvate Aestivation
Twisted Aestivation
The margins of the sepals/ petals in a whorl just touch one another, but there is no overlapping of them.
One margin of the sepal/ petal overlaps the margin of the sepal/ petal of the same whorl and one of its margins is overlapped by the next.

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