Which of the following statement is not correct about micronutrients? They

The statement that is not correct about micronutrients is that they are the most abundant elements in plant leaves. Micronutrients are essential elements required by plants in small quantities for proper growth and development. They act as catalysts and co-enzymes in various physiological processes such as photosynthesis, respiration, and cell division. Although micronutrients are required in small amounts, they play a critical role in plant growth and development. However, when present in large quantities, some micronutrients such as copper, manganese, and zinc can be toxic to plants. These elements are derived from the parent rocks and can be found in varying concentrations in soil. In contrast to the statement, the most abundant elements in plant leaves are carbon, hydrogen, and oxygen, which are obtained from air and water through photosynthesis. Therefore, the correct statement is "micronutrients are not the most abundant elements in plant leaves."