Etiolation is the condition observed in plants grown in dark or suboptimal light.The leaves turn small and yellowed and the internodes elongate abnormally. Internodal lengthening is plant?? attempt to reach light. It is not a deficiency symptom of minerals
The naturally occurring inorganic nutrient found in the soil and food that is necessary for the proper functioning of animal and plant bodies is defined as nutrition. Minerals are vital elements essential for the body.