Deficiency symptoms of an element tend to appear first in young leaves. It indicates that the element is relatively immobile. Which one of the following elemental deficiency would show such symptoms?
a. sulphur

b. magnesium

c. nitrogen

d. potassium
Deficiency symptoms of an element tend to appear first in young leaves. It indicates that the element is relatively immobile. Which one of the following elemental deficiency would show such symptoms?
a. sulphur

b. magnesium

c. nitrogen

d. potassium

Solution: Symptoms of an element deficiency usually occur first in young leaves. It suggests that sulfur is a relatively stationary element. Option (a) is the answer. So, the correct answer is “Sulphur.”