Carbohydrates are broken down to glucose molecules which can only be stored in very small amounts. Excess glucose which are not readily used are converted into glycogen and stored in fatty tissues of the body.
Cells store energy in the form of carbohydrates.
There are few parts of your body, if any, that do not contain carbohydrates in some form.
starch & cellulose
Yes, as fat.
Fat is used to store energy. Carbohydrates.
Sugars (and their polymers - starches) are carbohydrates
glucose
The body needs carbohydrates as a source of energy. Carbohydrates are converted into glucose, which is a form of sugar, the body uses to support the function of the muscles and brain.
Carbohydrates are absorbed and converted into glucose. The glucose can be stored as glycogen in the liver and the muscle tissue. If these are full the glucose will be converted into fat and stored.
Onions store energy in their bulb in the form of carbohydrates. The carbohydrates are stored as soluble fiber and glucose. Onions also have some starch, but not nearly as much as tuberous vegetables.
No, only nucleic acids store and transmit hereditary information.
Carbohydrates are a form of quick energy.