Food making process in plants is called as photosynthesis and synthesized food is stored as carbohydrates (glucose as well as starch). Plants are known as photoautotrophs or photosynthetic organisms which means that they are able to synthesize their food directly from carbon dioxide and water using energy from light.

Introduction:
Plants are autotrophic organisms that have the ability to synthesize their own food through a process called photosynthesis. During photosynthesis, plants convert sunlight, water, and carbon dioxide into glucose, which is a type of sugar. This glucose is then converted and stored in the form of starch.

Explanation:
Plants synthesize food through the process of photosynthesis, which takes place in their green leaves. The key components required for photosynthesis are sunlight, water, and carbon dioxide. During this process, plants use sunlight energy to convert carbon dioxide and water into glucose and oxygen.

Conversion of Glucose to Starch:
Glucose is a simple sugar that is synthesized during photosynthesis. However, glucose is highly soluble and cannot be stored in large quantities. Therefore, plants convert excess glucose into starch, which is a complex carbohydrate. Starch is insoluble in water and can be stored in specialized storage cells of plants such as roots, stems, and tubers.

Significance of Storing Starch:
Storing food in the form of starch is essential for plants to survive periods when photosynthesis is not possible, such as during winter or drought. Starch serves as a reserve energy source that can be broken down into glucose when needed. This allows plants to maintain their metabolic processes and continue growth even when photosynthesis is temporarily halted.

Other Forms of Carbohydrates:
While starch is the primary form of stored food in plants, other carbohydrates are also synthesized and stored. For example, sucrose is another type of sugar that is synthesized in plants and transported through the phloem to various parts of the plant for immediate energy needs. Additionally, plants may also store sugars in the form of fructans or oligosaccharides.

Conclusion:
In conclusion, the food synthesized by plants is stored in the form of starch. Starch is a complex carbohydrate that serves as a reserve energy source for plants. Storing food in the form of starch allows plants to survive periods when photosynthesis is not possible, ensuring their survival and growth.

Carbohydrates