Which of the following is a micronutrient?

Correct option is C

The correct answer is (c) Iodine.
· Iodine is a micronutrient, meaning it is required by the body in very small amounts for essential physiological functions, such as the production of thyroid hormones.
Explanation of Other Options:
· Fat: A macronutrient that provides energy and supports cell structure.
· Carbohydrate : A macronutrient that serves as the body's primary energy source.
· Protein : A macronutrient essential for growth, repair, and maintenance of body tissues.
Key Facts About Micronutrients:
· Micronutrients include vitamins and minerals like iodine, iron, zinc, and vitamin A.
· They are critical for maintaining overall health, preventing deficiencies, and ensuring proper metabolic functions. For example, a lack of iodine can lead to thyroid disorders such as goiter.