What are zoophily, zoophilous flowers and entomophilous flowers ? List the characters of entomophilous flowers

Solution

Zoophily: Pollination by animals is called zoophily.
Zoophilous flowers: The flowers which get pollinated with the aid of animals are called zoophilous flowers.

Entomophilous flowers: Flowers which are pollinated by insect are called entomophilous flowers.

Characters of Entomophilous flowers

(1) The flowers are of large size.

(2) Corolla of flowers is brightly coloured to attract insects. Bracts may become bright coloured

(3) If the flowers are small they are grouped together to form inflorescence which helps attracting insects.

(4) They may produce nectar to lure insects.

(5) The pollen grains are heavy with rough and spiny surface so that they stick to the insects body.

(6) The stigma surface is sticky.

(7) the flowers have fragrance to attract insects . some have foul odour to attract insects like flies and beetles.

Some More Questions From Sexual Reproduction in flowering Plants Chapter

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Sexual Reproduction In Flowering Plants

What are zoophily, zoophilous flowers and entomophilous flowers ? List the characters of entomophilous flowers

Some More Questions From Sexual Reproduction in flowering Plants Chapter

The innermost layer of anther is tapetum whose function is :

In a bisexual flower when the gynaecium matures earlier than anther, it is called as :

Simultaneous meiotic division of microspore mother cells leads to :

The fertilization occurs in the :

The female gametophyte of a typical dicot at the time of fertilization is:

Development of embryo from any cell of nucellus is called :

Parthenocarpic fruit is :

The entry of pollen tube into embryo sac through the integuments is termed as :

512 microspores will be formed following meiosis of how many microspore mother cells.

Pollination by water occurs in :

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