Mitochondria
Aerobic Respiration
Anaerobic Respiration
Applications
Bonus
100

This structure increases surface area for ATP production.

What are cristae?

100

This process occurs in the cytoplasm and produces pyruvate and NADH.

What is glycolysis?

100

This is the only process that occurs in anaerobic respiration.

What is glycolysis?

100

This molecule is the main energy currency produced in cellular respiration.

What is ATP?

100

This molecule is the main energy currency of the cell.

What is ATP?

200

This is the main function of mitochondria.

What is converting energy for the cell using oxygen?

200

This is the net ATP gain from glycolysis.

What is 2 ATP?

200

This is the total ATP produced in anaerobic respiration.

What is 2 ATP?

200

This waste product is released during the Krebs cycle.

What is carbon dioxide (CO₂)?

200

This stage produces CO₂ as a waste product.

What is the Krebs cycle? 

300

This membrane houses the electron transport chain and ATP synthase.

What is the inner mitochondrial membrane?

300

This molecule is produced from pyruvate before entering the Krebs cycle.

What is acetyl-CoA?

300

This type of fermentation produces lactate and is linked to muscle pain.

What is lactic acid fermentation?

300

This molecule is the final electron acceptor in aerobic respiration.

What is oxygen (O₂)?

300

This process uses oxygen and produces the most ATP.

What is aerobic respiration?

400

This structural feature of mitochondria is emphasized as important for ATP production.

What is the double membrane?

400

These are the three main stages of aerobic respiration.

What are pyruvate oxidation, Krebs cycle, and electron transport chain?

400

This type of fermentation produces ethanol and CO₂ in yeast.

What is alcoholic fermentation?

400

This molecule carries electrons from glycolysis and the Krebs cycle to the ETC.

What is NADH?

400

This structure uses a proton gradient to produce ATP.

What is ATP synthase?

500

This part of the mitochondria is where the Krebs cycle occurs.

What is the mitochondrial matrix?

500

This stage produces about 28 ATP using oxygen as the final electron acceptor.

What is oxidative phosphorylation (electron transport chain)?

500

Without this molecule, glycolysis stops during anaerobic respiration.

What is NAD⁺?

500

This molecule builds up when muscles lack oxygen during intense exercise.

What is lactic acid?

500

This molecule combines with acetyl-CoA to form citrate in the Krebs cycle.

What is oxaloacetate?

M
e
n
u