Even in absence of pollinating agents seed&sh | vedclass

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(a) : Some plants such as Viola (common pansy), Oxalis, and Commelina produce two types of flowers&shy; chasmogamous flowers which are similar to flow

Vedclass · Accepted Answer

Commelina

Vedclass · Answer

(a) : Some plants such as Viola (common pansy), Oxalis, and Commelina produce two types of flowers&shy; chasmogamous flowers which are similar to flowers of other species with exposed anthers and stigma, and cleistogamous flowers which do not open at all. In such flowers, the anthers and stigma lie close to each other. When anthers dehisce in the flower buds, pollen grains come in contact with the stigma to effect pollination. Thus, cleistogamous flowers are invariably autogamous as there is no chance of cross&shy;pollen landing on the stigma. Cleistogamous flowers produce assured seed&shy;set even in the absence of pollinators.

Even in absence of pollinating agents seed setting is assured in

Similar Questions

Characteristics of wind pollinated pollens is, they are

What are chasmogamous flowers? Can cross-pollination occur in cleistogamous flowers? Give reasons for your answer.

Pollination is

In nature, cleistogamous flowers are

Pollination by insect is

Even in absence of pollinating agents seed­ setting is assured in