Respiration Quiz25

Which of the following is the correct sequence of events in cellular respiration? (aerobic)

• glycolysis -> fermentation -> Krebs cycle
• Krebs cycle -> electron transport -> glycolysis
• glycolysis -> Krebs cycle -> electron transport
• Krebs cycle -> glycolysis -> electron transport

_____________ is an electron carrier used to temporarily store energy during cellular respiration.

• NAD+/NADH
• pyruvate
• synthase
• glucose

What is the process that enables the cell to carry out energy production in the absence of oxygen? This enables cells to produce small amount of ATP without the use of oxygen-occurs in yeast cells and bacteria and also in the muscles of animals.

• Aerobic Respiration
• Fermentation (Anaerobic Respiration)
• Electron Transport Chain
• Kreb Cycle

Which is the correct equation for respiration?

• 6CO2 + 6H2O --> C6H12O6 + 6O2 + energy
• C6H12O6 + 6H2O --> 6CO2 + 6O2 + energy
• C6H12O6 + 6O2 --> 6CO2 + 6H2O + energy
• C6H12O6 + 6CO2 --> 6H2O + 6O2 + energy

What is process called when glucose is used to make energy without oxygen? This sugar is converted into alcohol and carbon dioxide by the action of various yeasts, molds, or bacteria on carbohydrate.

• alcoholic fermentation
• krebs cycle
• glycolysis
• lactic acid fermentation

The chemical process for cellular respiration releases ____________.

• ADP
• energy/ATP
• oxygen
• glucose

Overall, cellular respiration is an aerobic process. What does this mean?

• cellular respiration produces oxygen
• cellular respiration requires oxygen
• cellular respiration can take place without oxygen
• cellular respiration receives oxygen through fermentation

What is the chemical breakdown of carbohydrates without oxygen to make energy that produces lactic acid as the main end product?--(carried out by yogurt bacteria (Lactobacillus and others) and by your own muscle cells when you work them hard and fast.)

• alcoholic fermentation
• krebs cycle
• glycolysis
• lactic acid fermentation

What is another name for anaerobic respiration?

• mastication
• distilling
• breathing
• fermentation

What is the first step of cellular respiration and is the breakdown of glucose by enzymes, releasing 2ATP (Energy) and 2 pyruvic acid. It occurs in the cytoplasm of the cell and does not require Oxygen (Anaerobic)

• Krebs Cycle/ Citric Acid Cycle
• Electron Transport Chain
• Gycolysis
• Calvin Cycle