Question

Hello people ~

Both chasmogamous and cleistogamous flowers are present in
(a) Helianthus
(b) Commelina
(c) Rosa
(d) Gossypium​

Answer 1

Commelina

Step-by-step explanation:

• Commelina is type of flower at where the stings and anthers remains hanging outside of the flower.
• To get help in pollination they used to attract insects by their scents

Answer 2

(b) Commelina

Explanation:

Both chasmogamous and cleistogamous are present in Commelina.

In commelina, the flowers have anthers and stigma hanging outside of the flower. Petals are colourful and contains scent and nectars to attract birds and insects. Both of these are present in commelina flowers.