Question

In which of the following forms is the food stored in the animal body?
A. Glucose
B. Glycogen
C. Cellulose
D. ATP

Answer 1

Hint: Plants can use the solar energy produced by the sun, which is a natural source of energy, to manufacture their food material. Photosynthesis is the process through which plants use chlorophyll and sunlight to create their food material. Plants are
the primary source of sustenance for animals.

Complete answer:
Food is stored in the form of glycogen in mammals. Plants that use the process of photosynthesis to prepare their food are known as producers or autotrophs. Photosynthesis is the process through which plants use sunshine and chlorophyll to produce food material, transform carbon dioxide into glucose, and release molecular oxygen. Animals are unable to prepare their own food and therefore rely on plant-based sustenance.
 Heterotrophs get their name from the fact that they eat other creatures. Plants are referred to as consumers. Food is stored in the form of glycogen in animals, but food is stored in the form of starch in plants.
Starch is converted to glucose by digestive processes in both plants and animals, which is the ultimate source of energy. One of the most important and necessary components of the human diet is starch. Starch is a carbohydrate that is found in both plant and animal cells and is white, odourless and tasteless.

Hence option B. is the correct answer.

Note:
The principal source of energy is glucose. It is the most commonly used fuel in cellular respiration. In animals, excess glucose is stored as glycogen, while in plants, it is stored as starch. Glycogen is stored in two places in humans: the liver and the muscles. The main distinction between a plant cell and an animal cell is that a plant cell has a single big vacuole for storing and maintaining the cell's structure, whereas animal cells have numerous small vacuoles.