Which flowers never open?

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

Question

(D) Cleistogamous flowers are those that do not open at all. In such flowers,the anthers and stigma lie close to each other. When anthers dehisce in t

Vedclass · Accepted Answer

Cleistogamous flowers of Commelina

Vedclass · Answer

(D) Cleistogamous flowers are those that 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-pollination. Examples include Commelina,Viola,and Oxalis.

Similar Questions

............. pollination is quite common in grasses.

The diagram given below depicts:

Statement-$I$ :- Animals are attracted to flowers by colour or/and fragrance.
Statement-$II$ :- To sustain animal visits,the flowers have to provide rewards to the animals.

In which plant is pollen released at the water surface and carried passively by water currents to achieve pollination?

Which of the following statements is incorrect?

Vedclass Test Series

Exam Paper Generator

Online Exam Module