GLYCOLYSIS

Larger molecules are separated to form smaller molecules, as in the case of respiration where glucose is broken down to form carbon dioxide and water.

• Anabolic reaction
• Catabolic reaction
• Metabolism
• Glycolysis

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Which stage of aerobic respiration requires ATP?

• Krebs Cycle
• Pyruvate
• Glycolysis
• Hexokinase

A disaccharide is a molecule formed by two monosaccharides, or simple sugars. Maltose is a disaccharide made out of ______ + ______ molecules bound together.

• Glucose & Lactose
• Glucose & Fructose
• Glucose & Sucrose
• Glucose & Glucose

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NGSS.MS-LS1-7

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Which 3-carbon molecule is the final product of glycolysis?

• Phosphoenol Pyruvate
• Pyruvate
• 2-phosphoglycerate
• ATP

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NGSS.HS-LS1-7

What enzyme is responsible during the splitting of fructose 1.6 - Bisphosphate into Glyceraldehyde 3 - phosphate (G3P) and Dihydrocyacetone phosphate (DHAP)?

• Triose phosphate isomerase
• Aldolase
• Pyruvate
• Phosphoglycerate mutase

What is the function of glycolysis?

• To transfer high energy electrons to the electron transport chain using the carriers use in Krebs cycle.
• The cellular metabolic pathway of the simple sugar glucose to yield pyruvic acid and ATP as an energy source.
• It provides "Immediate Energy" for cells.
• It breakdown complex molecules such as proteins, polysaccharides and lipids into a few simple molecules.

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NGSS.HS-LS1-7

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Which of the following statements is true regarding glycolysis?

• Glycolysis is the final step in aerobic respiration.
• Glycolysis produces a net of 1 ATP, 1 NADH, and 2 pyruvate.
• Glycolysis can occur without the presence of oxygen.
• Glycolysis takes place in the mitochondria of a cell.

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NGSS.HS-LS1-7

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What is the best description for the energetics of glycolysis?

• Each step of glycolysis has a negative free-energy change.
• Each step of glycolysis has a positive free-energy change.
• Overall under typical cellular conditions, glycolysis has a negative free-energy change, though there are steps of both positive and negative free-energy change.
• Overall under typical cellular conditions, glycolysis has a positive free-energy change, though there are steps of both and negative free-energy change.

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NGSS.HS-LS1-7

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It is the degradative and break down of complex molecules such as proteins,<br />polysaccharides and lipids, to a few simple<br />molecules.

• Anabolic
• Metabolism
• Catabolic
• Glycolysis

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What organ plays a central role in all metabolic processes in the body?

• Pancreas
• Kidney
• Gastrointestinal Tract
• Liver