(i) A fruit is green when unripe but become beautifully coloured when ripe. How
Channel: Doubtnut
Date: 2020-01-26

(i) A fruit is green when unripe but become beautifully coloured when ripe. How does this change occur ? (ii) What is the importance of this change ? (iii) What is mutualism involved ? (iv) Give an example of such a mutualism in human society.