Chapter 7 Test Review

Glycolysis Fermentation Krebs Cycle(Insane in

the)Membrane

I Like to Move it

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Question 1 - 10

• Glycolysis does or does not require oxygen?

Answer 1 – 10

• Does not require oxygen

Question 1 - 20

• How many net ATP are produced during glycolysis?

Answer 1 – 20

• 2 ATP

Question 1 - 30

• The two products of glycolysis are what?

Answer 1 – 30

• ATP and pyruvate

Question 1 - 40

• Glycolysis take place in this area of the cell.

Answer 1 – 40 • cytoplasm

Question 1 - 50

• The process of glycolysis produces this compound which carries electrons to the electron transport chain.

Answer 1 – 50

• NADH

Question 2 - 10Fermentation does require oxygen to take place. TRUE or FALSE

Answer 2 – 10

• FALSE

Question 2 - 20

• Yeast produce this molecule in fermentation which is different from what you produce during fermentation.

Answer 2 – 20

• ethanol

Question 2 - 30

• During fermentation in yeast, this gas is produced as a byproduct.

Answer 2 – 30

• Carbon dioxide

Question 2 - 40

• Fermentation in humans produces this compound which causes muscle fatigue and pain.

Answer 2 – 40

• Lactic acid

Question 2 - 50• This molecule is converted to lactic acid in fermentation when

the environment is anaerobic.

Answer 2 – 50

• Pyruvate, pyruvic acid

Question 3 - 10

• This is the max amount of ATP produced during the Krebs Cycle.

Answer 3 – 10

• 2 ATP

Question 3 - 20

• Pyruvic acid is converted into what molecule before entering the Krebs Cycle.

Answer 3 – 20

• Acetyl Coenzyme A

Question 3 - 30

• The Krebs Cycle takes place in this part of the mitochondria.

Answer 3 – 30

• Mitochondrial matrix

Question 3 - 40

• This is the number of carbon atoms that citric acid contains.

Answer 3 – 40

• six

Question 3 - 50

• Citric acid is created when acetyl CoA combines with this molecule.

Answer 3 – 50

• Oxaloacetic acid

Question 4 - 10

• This is the term we use to define the membrane that separates the interior and exterior of the cell.

Answer 4 – 10

• Phospholipid bilayer

Question 4 - 20

• The electron transport chain takes place in this part of the mitochondria.

Answer 4 – 20

• Mitochondrial intermembrane

Question 4 - 30

• This is the final electron acceptor in the electron transport chain and combines with hydrogen to form H2O.

Answer 4 – 30

• oxygen

Question 4 - 40

• These two molecules are transferred to the ETC during the Krebs Cycle.

Answer 4 – 40

• NADH and FADH2

Question 4 - 50

• The energy from the movement of electrons along the electron transport chain results in this kind of transport which moves hydrogen protons against their concentration gradient.

Answer 4 – 50

• Active transport

Question 5 - 10

Answer 5 – 10

Question 5 - 20

Answer 5 – 20

• Sequence of amino acids

Question 5 - 30

• Eukaryotes differ from prokaryotes in the fact that they have these structures.

Answer 5 – 30

• Membrane bound organelles

Question 5 - 40

• Maximum cell size is limited by this.

Answer 5 – 40

• Surface area

Question 5 - 50

• The structure of these cells form branches which allow them to function as electrochemical messengers.

Answer 5 – 50

• Neurons, nerve cells