Respiration

Connecting link between glycolysis and Kreb’s cycle is ________.

• Oxaloacetate

• PEP

• Pyruvate

• Acetyl Co. A

Glycolysis has a net gain of how many ATP molecules?

• 2

• 4

• 3

• 1

Which enzyme is responsible for converting glucose to glucose-6-phosphate in glycolysis?

• 
  amylase

• 
  

  hexokinase

• 
  

  lipase

• 
  

  pepsin

Which enzyme is responsible for converting pyruvate to acetyl-CoA in the Krebs cycle?

• Pyruvate dehydrogenase

• CoA synthase

• Acetylase

• Pyruvate oxidase

Which of the three steps of cellular respiration is anaerobic?

• Electron Transport Chain

• Kreb's Cycle

• Citric Acid Cycle

• Glycolysis

In what step of cellular respiration is glucose broken down?

• Aerobic Respiration

• Krebs Cycle

• Electron Transport Chain

• Glycolysis

Which of these processes takes place in the cytoplasm of a cell?

• Electron transport

• Glycolysis

• Krebs cycle

• Photosynthesis

Which of the following is NOT a stage of cellular respiration?

• Glycolysis

• Fermentation

• Krebs cycle

• Electron transport

Which of these processes takes place in the cytoplasm of a cell?

• Electron transport

• Glycolysis

• Krebs cycle

• Photosynthesis

The overall reaction for the aerobic respiration of glucose is summarized as...........

• C₆H₁₂O₆ + 6 O₂ + 6 H₂O → 6 CO₂ + 12 H₂O + Energy

• C₆H₁₂O₆ + 12 H₂O + 6 CO₂ → 6 O₂ + Energy.

• C₄H₁₂O₄ + 6 O₂ + 6 H₂O → 6 CO₂ + Energy.

• C₄H₁₂O₂ + 6 O₂ → 6 CO₂ + 12 H₂O + Energy