Question

4. Give reasons for the following:
(a) If you sprinkle some common salt on grass growing
on a lawn, it is killed at that spot.
(b) If you uproot a plant from the soil, its leaves soon wilt.
(c) It is better to transplant seedlings in a flower-bed in
the evening and not in the morning.
(d) A plant cell when kept in a hypertonic salt solution for
about 30 minutes turns flaccid.
(e) Potato cubes when placed in water become firm and
increase in size.​

Answer 1

Answer:

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