Cellular Respiration Practice #1 - Kate Turner | Biblioteka

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The major goal (that means WHY are we going through this process, not just what happens in this process) of cellular respiration is …

To break down ADP and phosphates

To make carbon dioxide and water

To make ATP

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Which of the following are reactants (starting molecules) in cellular respiration (select all that apply)?

Glucose

Carbon dioxide

Water

Oxygen

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Which of the following are products (what is produced) in cellular respiration (select all that apply)?

Glucose

Carbon dioxide

Water

Oxygen

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How many hydrogens are in one glucose molecule?

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ATP is … (select all that apply)

Like an uncharged battery

Like a charged battery

The energy molecule of the cell

Made by combining ADP and a phosphate

Made in the process of Cellular Respiration

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Where does glycolysis occur?

Cytoplasm

Starts in the cytoplasm and ends in the matrix

Only in the matrix

Across the inner membrane

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Where does acetyl CoA formation and the CAC occur?

Cytoplasm

Starts in the cytoplasm and ends in the matrix

Only in the matrix

Across the inner membrane

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Where does the electron transport chain occur?

Cytoplasm

Starts in the cytoplasm and ends in the matrix

Only in the matrix

Across the inner membrane of the mitochondria

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What is the most useful part of glucose for cellular respiration (it's what we use in the Electron Transport Chain)?

Oxygen

Carbon

Hydrogen ions and electrons

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What does ATP Synthase do in Cellular Respiration (select all that apply)?

It combines ADP and phosphates

It makes ATP

It opens up when oxygen becomes water

It allows hydrogen ions to flow through it

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What are the major things that occur in glycolysis/acetyl CoA formation/CAC (select all that apply)?

Pull hydrogen ions and electrons off of glucose

Break down glucose

Make electron carriers

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What are the major things that occur in the Electron Transport Chain (select all that apply)?

Make a concentration gradient using hydrogen ions and electrons

Use the hydrogen ions and electrons brought over by the electron carriers

Make ATP when the ATP synthase opens up and allows the hydrogen ions to flow through

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What does glucose become once you remove the hydrogens (this is a waste product)?

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What does oxygen do in this process (select all that apply)?

Breaks down glucose

Physically combines ADP and phosphates

It combines with hydrogen ions and electrons to become water

It triggers the ATP synthase to open

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What do electron carriers carry to the electron transport chain (select all that apply)?

Carbon

Hydrogen ions

Oxygen

Electrons

Use the image below to answer some of the following questions.

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What is A pointing to?

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What is B pointing to?

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What is C pointing to?

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What is D pointing to?

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What is E pointing to?

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Looking at the diagram, when you are forming the concentration gradient in the mitochondria using the hydrogen ions and electrons, where is there a high concentration of hydrogen ions?

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Sort the following into the steps of cellular respiration:

Combines the majority of ADP and phosphate groups in the process of cellular respiration
Breaks down glucose
Creates the majority of ATP in the process of cellular respiration
Involves ATP synthase spinning
Makes a concentration gradient using hydrogen ions
Produces carbon dioxide as the waste from breaking down glucose
Pulls electrons off of glucose
Pulls hydrogen ions off of glucose
Makes a concentration gradient using electrons

Glycolysis, Acetyl CoA Formation, and Citric Acid Cycle
Electron Transport Chain

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Sort the following into one of the reactants of cellular respiration

Is involved in the opening of the ATP synthase when it is combined with hydrogen ions and electrons
Is converted into water when combines with hydrogen ions and electrons
Is broken down in glycolysis/acetyl CoA formation/the citric acid cycle
Is converted into carbon dioxide when the hydrogen ions and electrons are removed
Has the hydrogen ions to use in the electron transport chain
Has the electrons to use in the electron transport chain
Contains 12 hydrogens

Glucose
Oxygen