NEET BIOLOGY

Detailed explanation-1: -Glucose is the main source of fuel for our cells. When the body doesn’t need to use the glucose for energy, it stores it in the liver and muscles. This stored form of glucose is made up of many connected glucose molecules and is called glycogen.

Detailed explanation-2: -Carbohydrate can be stored as glycogen mainly in skeletal muscles or the liver; fat is manly stores as triacylglycerol in adipose tissue. With filled glycogen stores, glucose can be the substrate for de novo lipid synthesis and stored in adipocytes, muscles, or the liver and cause insulin resistance.

Detailed explanation-3: -Plants store carbohydrates as starch while animals and fungi both store carbohydrate as glycogen.

Detailed explanation-4: -In humans, glycogen is made and stored primarily in the cells of the liver and skeletal muscle.

Detailed explanation-5: -In liver, where glycogen is stored as a reserve of glucose for extrahepatic tissues, the glycogen-metabolizing enzymes have properties that enable the liver to act as a sensor of blood glucose and to store or mobilize glycogen according to the peripheral needs.