Answer the following questions:-
. 1.Rohan has a small lawn in his house , having a number of flowers.He is amazed at the beautiful colours and asks his teacher " What makes the flowers so colourful"?
2. Why are nerve cells long and fibre like? Discuss.
3.While observing onion peel cells,what is the dark structure in the centre of the cells found to be?
4. Explain the role of ribosomes present on the Rough ER.
5. Why multicellular organisms like humans and elephants cannot grow as a single large cell and perform all functions through it?
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: the plant has a Plastid in the plant cell called chromoplasts contain non green pigments that will give the beautiful colours and give beautiful reflection colour for the fruits and flowers
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