Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub
BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice
Consider the following statements about Cleistogamy:
(i) Reported inViola,Oxalis,Commelina.
(ii) Flowers are invariably autogamous.
(iii) Pollinators are required for seed set.
(iv) Anthesis is absent.
How many statements are incorrect?
Options:
Answer:
D
Solution:
Cleistogamy is the phenomenon in which the flower never opens up and always remains closed. Anthesis or floral bud is absent. Such flowers are always or invariably self-pollinated, thus pollinators are not required. Plants like Viola, Oxalis and Commelina shows cleistogamous flower.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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