Which of the following statements is correct about micro-nutrients? They

The correct statement about micro-nutrients is that they are required by plants in very small quantities. Micro-nutrients, also known as trace elements, are essential nutrients required by plants in small quantities for their growth and development. Unlike macro-nutrients such as nitrogen, phosphorus, and potassium, which are required in large amounts, micro-nutrients are needed in very small quantities. Micro-nutrients play important roles in various metabolic processes such as photosynthesis, respiration, and hormone synthesis. They are also important for the formation of enzymes and other proteins that are necessary for plant growth and development. Some examples of micro-nutrients include iron, zinc, copper, manganese, boron, molybdenum, and chlorine. Deficiency of these nutrients can result in stunted growth, poor yields, and reduced plant quality.