Stages of Cellular Respiration

Which stage in cellular respiration produces the most ATP?

• Glycolysis

• Pyruvate Oxidation

• Krebs Cycle

• Electron Transport Chain

Tags

NGSS.HS-LS1-7

What is the role of ATP Synthase

• to make glucose

• uses H+ to make ATP

• uses ATP to make H+ gradient

• synthesizes ATP from glucose

Tags

NGSS.HS-LS1-7

Where in eukaryotic cell does glycolysis occur?

• cytoplasm

• outer mitochondria

• inner mitochondria

• mitrochondrial matrix

What molecule has the greatest amount of energy?

• Pyruvate

• Acetyl CoA

• Glucose

• CO2

From what stage does CO2 mainly produced in cellular respiration?

• Glycolysis

• Krebs Cycle

• Electron Transport Chain

• All of the choices

Which organelle is primarily responsible for cellular respiration in eukaryotic cells?

• Nucleus

• Golgi Apparatus

• Chloroplast

• Mitochondria

Tags

NGSS.HS-LS1-7

What is the final electron acceptor in the electron transport chain during aerobic respiration?

• Oxygen

• Carbon dioxide

• Water

• Glucose

Tags

NGSS.HS-LS1-7

During glycolysis, one molecule of glucose is converted into how many molecules of pyruvate?

• 2

• 4

• 6

• 10

Tags

NGSS.HS-LS1-7

What is the purpose of the Krebs cycle (Citric acid cycle) in cellular respiration?

• To produce ATP directly

• To generate NADH and FADH2 for the electron transport chain

• To convert pyruvate to lactate

• To oxidize glucose to acetyl CoA

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

During glycolysis, one molecule of glucose is converted into how many molecules of pyruvate?

• 1

• 2

• 3

• 4