Question

Give reason : Corolla(Petals) part of a flower) having attractive colour and fragrance...

Answer 1

Heya..!

plants need the help of animals for pollinating thier flowers and dispersing thier seeds.

most of the pollination in plants is carried out by insects(entomophily)


Animals get rewards in the form of pollen and nectar for pollinators and juicy and nutritious food for dispersers..

Inorder to attract the insects, plants offer such rewards like nectar.

not only flowers emitting fragrance are present, but some flowers emit foul smell too.

the main reason is to attract a particular species of insect for pollination. Ex- Rafflessia

HOPE THIS HELPS YOU.

PLEASE MARK AS BRAINLIEST.

Answer 2

The vibrant colours of corolla help the plant to attract more insects and birds that help in pollination that is beneficial for the continuation of the species of the plant