The process of Glycolysis breaks one 6-carbon glucose molecule into two 3-carbon molecules, 2 NADH AND 2ATP molecules.
<h3>What is Glycolysis?</h3>
- Glycolysis is the metabolic process that converts glucose into pyruvic acid to produce energy.
- The process takes place in the cytoplasm of a cell and does not require oxygen.
- It occurs in both aerobic and anaerobic organisms.
- Glycolysis is the primary step of cellular respiration, which occurs in all organisms.
- Six enzymes are involved in the process.
- The end product of the reaction includes 2 pyruvate, 2 ATP, and 2 NADH molecules.
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During glycolysis, the source of the chemical energy that is captured in ATP:
B. the chemical bonds in glucose
Explanation:
- Glycolysis is also known as Embden-meyerhof pathway.
- It is an oxidative process in which one mole of glucose is partially oxidized into two moles of pyruvate.
- Glycolysis occurs in the cytosol of the cell in both aerobic and anaerobic conditions.
- The breakdown of six-carbon glucose into two molecules the three-carbon pyruvate occurs in ten steps.
- The first five steps of this pathway constitute the preparatory phase.This phase consumes energy during the phosphorylation of glucose.
- The preparatory phase produces two molecules of glyceraldehyde 3-phosphate (G3P).
- The two molecules of G3P are then converted to pyruvate in the next five steps that constitute the payoff phase.
- The energy gain of glycolysis comes in this payoff phase.
- The oxidation of G3P yields a high energy molegule 1,3 -bisphosphoglycerate .
- The high energy phosphate on carbon 1 of this molecule is donated to ADP and ATP is produced.
- This synthesis of ATP is called substrate level phosphorylation because ADP phosphorylation is coupled with exergonic breakdown of a high-energy bond.
Answer:
Jackie Robinson’s story is the story of struggle, motivation and courage.
Explanation:
Jackie Robinson is base ball player in the baseball team of America. He was the first African who played in the American team. At that time racial superiority at its peak due to which their teammates hurts him with words and with physical action but he did not lose his temper and focus on his game which make him a hero in his team. He was the name of struggle, motivation and courage. From his story, many people inspired and make their life better.
Viruses<span> are not considered "alive" because they lack many of the properties that scientists associate with </span>living<span> organisms.</span>