EVERYDAY SCIENCE

Detailed explanation-1: -Glycolysis is a cytoplasmic pathway which breaks down glucose into two three-carbon compounds and generates energy.

Detailed explanation-2: -The main purpose of glycolysis is to provide pyruvate for the trichloroacetic acid (TCA) cycle, not to make adenosine 5′-triphosphate. The glycolytic production of pyruvate reduces the cytosol by increasing the ratio of NADH [a reduced form of NAD+ (nicotinamide adenine dinucleotide)] to NAD+.

Detailed explanation-3: -Glycolysis is the first step in the breakdown of glucose to extract energy for cellular metabolism. Glycolysis consists of an energy-requiring phase followed by an energy-releasing phase.

Detailed explanation-4: -To summarize, glycolysis occurs in the cytoplasm to break up glucose by cleaving it into two phosphorylated 3-carbon compounds and then oxidizing these compounds to form pyruvate and net two molecules of ATP.

Detailed explanation-5: -Glycolysis is the first pathway used in the breakdown of glucose to extract energy. It takes place in the cytoplasm of both prokaryotic and eukaryotic cells. It was probably one of the earliest metabolic pathways to evolve since it is used by nearly all of the organisms on earth.