Vocabulary
Glycolysis and Fermentation
The Krebs Cycle
Electron Transport Chain
Extra
100

What does ATP stand for?

Adenosine triphosphate

100

What does glucose get broken down into?

Pyruvic acid, a 3-carbon compound.

100

What else is the Krebs Cycle referred to?

The Citric Acid Cycle.

100

What is the protein sphere found in the electron transport chain called?

ATP synthase

100

How many ATP molecules are produced in cellular respiration every 1 glucose molecule?

36-40 ATP molecules are produced.

200

What are the three stages of cellular respiration in order?

Glycolysis, the Krebs Cycle, and the electron transport chain.

200

What is the cause of fermentation?

The lack of oxygen.

200

What is citric acid?

Citric acid is a 6-carbon compound found in the Krebs Cycle.

200

Where does the electron transport chain take place in?

The inner membrane of the mitochondria. 

200

How does fermentation turn NADH into NAD+?

It gives the high-energy electrons to the pyruvic acid.

300

What does acetyl-coA do with the 2-carbon acetyl group in the Krebs cycle? 

Acetyl-CoA combines the 2-carbon acetyl group with a 4-carbon molecule

300

What are the products of alcoholic fermentation?

Carbon dioxide and ethyl alcohol.

300

What are the products of the Krebs cycle?

8 NADH, 2 FADH2, and two molecules of ATP

300

What is the purpose of the ATP synthase?

Combining ADP with a single phosphate, turning it into ATP.

300

What replaces the third phosphate in ATP when converted to ADP?

Hydroxide.

400

What is oxaloacetic acid?

Oxaloacetic acid is a 4-carbon compound found in the Krebs Cycle.

400

What is the net gain of ATP molecules in glycolysis?

2 ATP molecules.

400

What is the full name of the man who created the Krebs Cycle?

Sir Hans Adolf Krebs.

400

The cargo of the electron transport chain.

What are Hydrogen ions?

400

What does anaerobic mean?

Anaerobic means not in air, or without oxygen.

500

What is Glukus and lysis combined?

Glycolysis 

500

Why do your muscles become sore during and after rapid exercise?

The muscles become sore because of lack of oxygen. 

500

What does the two stand for in FADH2?

It means two hydrogen atoms. 

500

What is the average amount of ATP molecules produced by each pair of high-energy electrons?

Three ATP molecules.

500

What is the full name of NAD+? (The daily double.)

Nicotinamide adenine dinucleotide. 

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