NEET BIOLOGY

Detailed explanation-1: -Plants require two types of nutrients-macronutrients and micronutrients. Macronutrients include nitrogen, phosphorus, potassium, calcium, magnesium and sulphur. The micronutrients include boron, chlorine, copper, iron, manganese, molybdenum, and zinc.

Detailed explanation-2: -Nutrients are essential elements that plants use for growth, development and reproduction. Plants need a balanced source of nutrients to support growth. There are 17 different nutrients that are essential for plants, and they all have a specific function.

Detailed explanation-3: -Chlorophyll, water, carbon dioxide and sunlight are the essential requirements for photosynthesis. Complex chemical substances such as carbohydrates are the products of photosynthesis. Solar energy is absorbed by the chlorophylls present in leaves/plants. Oxygen is produced during photosynthesis.

Detailed explanation-4: -Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur.

Detailed explanation-5: -Carbohydrates, proteins, fats, vitamins and minerals are the components of food. These components of food are necessary for our body and are called nutrients. Nutrition is the process of taking food by an organism and its utilisation by the body.