Once Mohan took his friend to his grandfather's orchard, There at some places they saw that some of the flowers were covered with polybags and tied. They started wondering to see it and asked the caretaker as to why it had been done. The care taker told them about the technique of artificial hybridization.
(i) Why is artificial hybridization done ?
(ii) Why are the flowers covered with polybags ?
(iii) What values were exhibited by the caretaker, Mohan and his friend ?