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Which of the following do not produce 2 types of flower?

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in Biology – Class 12 by (271k points)
Which of the following do not produce 2 types of flower?

(a) Viola

(b) Oxalis

(c) Hibiscus

(d) Commelina

The question was asked in an interview for internship.

My question is taken from Flowering Plants Reproduction topic in section Sexual Reproduction in Flowering Plants of Biology – Class 12

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Correct option is (c) Hibiscus

The explanation is: Some plants such as Viola (common pansy), Oxalis, and Commelina produce two types of flowers–chasmogamous flowers which are similar to flowers of other species with exposed anthers and stigma, and cleistogamous flowers which do not open at all.

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