Give reasons for the following: (a) If you sprinkle some common salt o

1.	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» 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.

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»

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.

(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.