Which of the following is not caused by the deficiency of a mineral?

On the basis of symptoms of chlorosis in leaves,a student inferred that this was due to the deficiency of nitrogen. This inference could be correct only if yellowing of leaves appeared first in

Name at least five different deficiency symptoms in plants. Describe them and correlate them with the concerned mineral deficiency.

In which part will the deficiency symptoms of nitrogen and potassium first appear?

Deficiency of which of the following elements checks the cell division of cambium but cell elongation continues?

Explain the terms chlorosis and necrosis.