BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Through the process of cellular respiration, the energy in food is changed into energy that can be used by the body’s cells. Initially, the sugars in the food you eat are digested into the simple sugar glucose, a monosaccharide. Recall that glucose is the sugar produced by the plant during photosynthesis.

Detailed explanation-2: -Cellular respiration is the process of extracting energy in the form of ATP from the glucose in the food you eat. Oxygen and glucose are both reactants of cellular respiration. When one molecule of glucose is broken down, it can be converted to a net total of 36 or 38 molecules of ATP.

Detailed explanation-3: -Many food molecules are broken down into glucose, a simple sugar. Glucose is used in cellular respiration. Glucose and oxygen are inputs of cellular respiration. Carbon dioxide and water are outputs.

Detailed explanation-4: -In a biological context, the term sugar refers to monosaccharides such as glucose and fructose molecules. These are normally used by all cells as fuel to produce ATP molecules.

Detailed explanation-5: -Glucose has an essential role in cellular respiration in the cell and is the preferred fuel source for our bodies.