Question

State any two contrivances in flowers which favour cross-pollination.​

Answer 1

hey mate

here is ur answer -

2 contrivance in flowers which favour cross pollination are as followed:

1. Male sterility - the pollen grains of some plants are not functional , hence cross pollination is the only way .

2. Dioecism - cross pollination always occurs when the plants are unisexual .

e.g - Papaya.

I hope it will help you...

Answer 2

Answer:

1. Malesterility-thepollengrainsofsomeplantsarenotfunctional,hencecrosspollinationistheonlyway.

2.Dioecism-crosspollinationalwaysoccurswhentheplantsareunisexual.

e.g-Papaya.

I hope it will help you...

Read more on Brainly.in - https://brainly.in/question/10004574#readmore