LIFE SCIENCE

Detailed explanation-1: -During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose. Much more ATP, however, is produced later in a process called oxidative phosphorylation.

Detailed explanation-2: -Glucose is a 6-carbon structure with the chemical formula C6H12O6. It is a ubiquitous source of energy for every organism in the world and is essential to fuel both aerobic and anaerobic cellular respiration.

Detailed explanation-3: -Glucose’s Role in Cellular Respiration Glucose represents a monosaccharide, or simple sugar, with the chemical formula C6H12O6. In the human body, glucose constitutes the primary source of energy for the brain and is used as the main substrate for energy production via cellular respiration.

Detailed explanation-4: -Autotrophs use carbon dioxide from the air, or bicarbonate ions from the water, to make organic compounds such as glucose.