Transfer of pollen grains from the anther to the stigma of another flower of the some plant this process is

Pollination by slug and snails is called

The role of double fertilization in angiosperms is to produce

Chronic respiratory disorders like……. caused by pollen grain

The diagram below shows a fertilised ovule and carpelWhich numbers represent the structures which will become

$(i)$ The future embryo

$(ii)$ The future testa

$(iii)$ The future micropyle of the seeds

$(i) (ii) (iii) $ respectively