Cellular Respiration

Which of the following is the correct equation for aerobic respiration?

• Oxygen + Carbon dioxide --> Water + Glucose

• Oxygen + Glucose --> Water + Carbon dioxide

• Water + Carbon dioxide --> Oxygen + Glucose

• Water + Glucose --> Oxygen + Carbon dioxide

Where does glycolysis occur?

• Cytoplasm

• Mitochondria

• Chloroplasts

• Ribosomes

Which of the following is produced in glycolysis?

• Pyruvate

• FADH₂

• NAD⁺

• Carbon dioxide

What is the ATP yield of glycolysis?

• One

• Two

• Three

• Four

Where does the Krebs cycle occur?

• Cytoplasm

• Mitochondrial matrix

• Inner mitochondrial membrane

• Outer mitochondrial membrane

The main input for the Krebs cycle is pyruvate

• True

• False

Which of the following is released from the Krebs cycle?

• Pyruvate

• FAD

• NAD⁺

• Carbon dioxide

How many molecules of ATP are produced in a single turn of the Krebs cycle?

• One

• Two

• Three

• Four

Where is the electron transport chain found?

• Cytoplasm

• Inner mitochondrial membrane

• Outer mitochondrial membrane

• Mitochondrial matrix

Which of the following increases respiration rate by providing a large surface area on which reactions can occur?

• Cristae

• Electron transport chain

• NAD⁺ and FAD

• All of the above