Biology
Name any three minerals whose deficiency causes diseases in plants. Give the symptoms of each deficiency.
Transport in Plants
15 Likes
Answer
The table below lists the three minerals along with the symptoms of deficiency of each:
| Mineral | Major Deficiency Symptoms |
|---|---|
| Nitrogen (N) | Yellowing of leaves, wrinkling of cereal grains. |
| Phosphorus (P) | Purple and red spots on leaves, delay in seed germination. |
| Potassium (K) | Poor growth with reduced rate of transpiration. |
Answered By
8 Likes
Related Questions
The set up shown alongside was kept in sunlight for an hour. It was observed that drops of water appeared on the inside surface of the polythene bag.
(a) Name the process which is being demonstrated.
(b) Why was the pot with its soil left uncovered by the polythene bag?
(c) Why was the pot left in sunlight?
(d) Suppose that the pot in this experiment was placed inside a dark room instead of placing it in sunlight for some time. What difference would be noticed?
Briefly explain, how transpiration helps in the upward conduction of water in plants?
How does temperature, light intensity and wind affect transpiration?
Draw a magnified view of the root hair and label all its parts neatly. From the parts labelled by you, name the parts matching the description given below:
(a) Outermost layer of the root
(b) Unicellular outgrowth
(c) Part that is freely permeable
(d) Part that is semi-permeable