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

Which of the following is $NOT$ a deficiency symptom of mineral nutrition?

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

Name the deficiency symptoms shown by plants and their causative elements.

Which mineral elements cause stunted growth when deficient?

$A$: Manganese toxicity causes brown spots,chlorotic veins,and inhibition of calcium translocation to the shoot apex.
$R$: Toxic effects may be due to direct excess of micronutrients or their interference in the absorption and functioning of other nutrients.