Question

Carbohydrates are typically broken down to A. glucose, the molecule used as the energy source in cells. B. maltose, the molecule stored for future energy needs. C. glycogen, the molecule used as the energy source in cells. D. fructose, the molecule stored for future energy nee

Answer 1

Carbohydrates are broken down into A. glucose, which provides energy as ATP through metabolic pathways.

Step-by-step explanation:

Carbohydrates undergo digestion to produce glucose, a primary energy source. This monosaccharide enters metabolic pathways like glycolysis, generating ATP (adenosine triphosphate) through cellular respiration. ATP serves as a crucial energy currency, powering various cellular processes essential for life. During glycolysis, glucose is partially oxidized, yielding ATP and pyruvate.

Further energy extraction occurs in the citric acid cycle and oxidative phosphorylation. This intricate process enables cells to efficiently harness energy stored in glucose molecules. Adequate ATP production is fundamental for cellular functions, including transport, synthesis, and maintenance of electrochemical gradients across cell membranes, ensuring overall cellular homeostasis.

Answer 2

The correct answer would be A, Glucose, the molecule used as the energy source in cells.

Step-by-step explanation:

Carbohydrates are one of some important and main sources of energy in the human body. Main sources of energy are Carbohydrates, Fats, Proteins and Vitamins and Minerals, etc. Carbohydrates are broken down in the body as glucose which are then converted into energy which is used by the cells of the body to take out many tasks of human body like growth, movements, reproduction, digestion, etc. Without energy, the body of living things cannot do routine task. So when body eats carbohydrates, they are broken down into glucose which is further transformed into energy and is used by the human body.