1.

Question : Payal went to botanical garden with her family. She was observing different coloured leaves and flowers. She asked her father why is there so much colour difference between the different leaves. Her father being unaware of the exact answer, told her that it is due to God's gift to this garden. Payal's elder brother Prasad intervened and told the exact answer to Payal. (1) What must have been told by Prasad to Payal ? (2) What are the names of other plant pigments? (3) What values are shown by Prasad and Payal ?

Answer»

Solution :(1) The difference in the colour is due to different types of plastids present in the plants. Due to chlorophyll, there is usual green colour to the leaves. Due to chromoplastids there are different colours.
(2) ORANGE colour is due to carotenoids and XANTHOPHYLL produce yellow colour. Anthocyanin gives reddish to blue hue.
(3) Payal was curious to know the answer. She shows value of inquisitiveness. Prasad has KNOWLEDGE, he is wellread. He has scientific attitude and logical approach. He is also against the blind faith as he gave proper scientific answer to his little sister.


Discussion

No Comment Found