Exit Ticket Quiz

What is the main source of energy for photosynthesis?

• Carbon dioxide

• Oxygen

• Sunlight

• Water

Which process does not occur in the mitochondrion?

• Electron transport

• Krebs cycle

• Conversion of pyruvate to acetyl CoA

• Glycolysis

What is produced when the electrons leave the electron transport chain in cellular respiration?

• H2O

• CO

• CO2

• O2

In which molecule is most of the energy of glucose stored at the end of glycolysis?

• Acetyl CoA

• NADH

• Pyruvate

• ATP

Where does glycolysis occur within the cell?

• Mitochondrial matrix

• Cytoplasm

• Mitochondrial membrane

• Nucleus

What happens to pyruvate in the presence of oxygen?

• It is converted into lactic acid

• It undergoes fermentation

• It is converted into acetyl CoA

• It is expelled from the cell

What is the relationship between photosynthesis and cellular respiration?

• They are unrelated processes

• They occur in the same organelle

• They provide most of the energy for life processes together

• Cellular respiration occurs only in animals