Question

Question 2.
Shyam being very inquisitive, didn’t listen to the teacher’s instruction properly. He took the
thin layer of onion peel with a drop of water on the glass slide. He placed the coverslip on it
and start observing the slide under a microscope. But he was unable to see the cells of
onion peel properly.
1. What do you think he might have forgotten?
2. What is the function of a dye?
3. What values do you get from the above incidence?

Answer 1

Answer:

(1) He has forgotten to dye the onion piece.

(2) Dye helps us to colour the cell parts which helps us to differentiate different cell organelles.

(3) We must listen to instructions carefully before doing an experiment.