Cellular Respiration Review

How much ATP is INVESTED in Glycolysis?

• 2

• 4

• 38

• 34

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NGSS.HS-LS1-7

What does anaerobic mean?

• oxygen required

• no oxygen requied

• water required

• no water required

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NGSS.HS-LS2-3

How is fermentation different from aerobic respiration?

• fermentation requires oxygen while aerobic respiration does not

• fermentation occurs when no oxygen is present and aerobic respiration occurs when oxygen is present

• fermentation happens in the mitochondria while aerobic respiration occurs in the cytosol

• both processes require oxygen

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NGSS.HS-LS2-3

In what type of organism does lactic acid fermentation occur?

• humans

• plants

• yeast

• bacteria

What substance is made in each step of aerobic respiration (glycolysis, pyruvic acid conversion, Krebs cycle) that is used to transport hydrogens (thus electrons) to the electron transport chain (ETC)?

• FADH₂

• NADH

• CO₂

• H₂O

• O₂

Tags

NGSS.HS-LS1-7

At the end of Glycolysis, one 6-carbon glucose molecule is converted into...

• citric acid

• oxaloacetic acid

• CO₂

• two 3-carbon pyruvates

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NGSS.HS-LS1-7

During pyruvic acid conversion, two pyruvates are converted into two ________ with the help of the ______ enzyme.

• acetyl, CoA

• CoA, acetyl

• acetyl, citric acid

• citric acid, oxaloacetic acid

Tags

NGSS.HS-LS1-7

Which of the following is a product of the Krebs cycle?

• oxaloacetic acid

• H₂O

• O₂

• NADH

Tags

NGSS.HS-LS1-7

Glycolysis takes place in the _______, while the Krebs Cycle takes place in the ___________.

• mitochondrial matrix, cytosol

• cytosol, mitochondrial matrix

• inner mitochondrial membrane, cytosol

• outer mitochondrial membrane, inner mitochondrial membrane

In the electron transport chain (ETC), the high energy electrons are used to actively pump ______ from the matrix to the space in between the inner/out membrane of the mitochondria.

• H₂O

• H⁺

• CO₂

• O₂

Tags

NGSS.HS-LS1-7