Copy of CK12 Cellular Respiration (2/1/2024)

Instructions

As you read through the various CK12 Sections, highlight in your textbook where you found your answers. Each section is labeled according to the section in your textbook.

1

Which type of cellular respiration occurs in the presence of oxygen?

1

What is the initial process that both aerobic and anaerobic respiration begin with?

1

Which process does not require oxygen to occur?

1

In the presence of oxygen, which processes produce a large amount of ATP?

1

What type of bacteria gradually added oxygen to the atmosphere about 2-3 billion years ago?

1

What is the term for cellular respiration that proceeds in the presence of oxygen?

1

What do most organisms today make with oxygen?

1

After glycolysis, what two processes do cells follow to make more ATP?

1

Stages of Cellular Respiration

Draggable item		Corresponding Item
Stage 3		glycolysis
Stage 1		Krebs cycle
Stage 2		electron transport

1

What is the general equation for cellular respiration?

1

Where does glycolysis occur in the cell?

1

Which stages of cellular respiration require oxygen?

1

What is the second stage of cellular respiration?

1

What is the space between the inner and outer membrane of a mitochondrion called?

1

Where does the Krebs cycle take place in the mitochondrion?

1

In which part of the mitochondrion does the electron transport stage of cellular respiration occur?

1

What distinguishes a mitochondrion's structure?

1

Where does the first stage of cellular respiration, glycolysis, occur?

1

Does glycolysis require oxygen?

1

Why is glycolysis considered the most primitive pathway for making ATP?

1

Which of these bacteria can survive in the presence of oxygen?

1

What does the term glycolysis mean?

1

What molecules are produced from glucose in glycolysis?

1

In glycolysis, glucose is split into two pyruvate molecules. This releases energy, which is transferred to ATP. How many net ATP molecules are made during this stage of cellular respiration?

1

What kickstarts the Krebs cycle?

1

How many carbon atoms make up citric acid?

1

What is the product of reaction between pyruvic acid and CoA?

1

What does the third carbon from pyruvic acid combine with to form CO2?

1

What does the Krebs cycle produce?

1

What is another name for the Krebs cycle?

1

What happens to the original glucose molecule during the Krebs Cycle?

1

How many ATP molecules are formed after two Krebs Cycle turns (including from glycolysis)?

1

Which energy-carrier molecules are produced during the Krebs Cycle?

1

What happens to the carbon atoms of the original glucose molecule during the Krebs Cycle?

1

Where on the mitochondrion do the electron transport chains reside?

1

What happens to high-energy electrons transported along the chains?

1

What is used to pump hydrogen ions across the inner membrane during cellular respiration?

1

From where to where are hydrogen ions pumped during cellular respiration?

1

What creates a greater concentration of hydrogen ions in the intermembrane space?

1

What is the role of ATP synthase in the process of ATP production?

1

Why is oxygen needed in the process of ATP production?

1

Copy of CK12 Cellular Respiration (2/1/2024)

Which type of cellular respiration occurs in the presence of oxygen?

What is the initial process that both aerobic and anaerobic respiration begin with?

Which process does not require oxygen to occur?

In the presence of oxygen, which processes produce a large amount of ATP?

What type of bacteria gradually added oxygen to the atmosphere about 2-3 billion years ago?

What is the term for cellular respiration that proceeds in the presence of oxygen?

What do most organisms today make with oxygen?

After glycolysis, what two processes do cells follow to make more ATP?

Stages of Cellular Respiration

What is the general equation for cellular respiration?

Where does glycolysis occur in the cell?

Which stages of cellular respiration require oxygen?

What is the second stage of cellular respiration?

What is the space between the inner and outer membrane of a mitochondrion called?

Where does the Krebs cycle take place in the mitochondrion?

In which part of the mitochondrion does the electron transport stage of cellular respiration occur?

What distinguishes a mitochondrion's structure?

Where does the first stage of cellular respiration, glycolysis, occur?

Does glycolysis require oxygen?

Why is glycolysis considered the most primitive pathway for making ATP?

Which of these bacteria can survive in the presence of oxygen?

What does the term glycolysis mean?

What molecules are produced from glucose in glycolysis?

In glycolysis, glucose is split into two pyruvate molecules. This releases energy, which is transferred to ATP. How many net ATP molecules are made during this stage of cellular respiration?

What kickstarts the Krebs cycle?

How many carbon atoms make up citric acid?

What is the product of reaction between pyruvic acid and CoA?

What does the third carbon from pyruvic acid combine with to form CO2?

What does the Krebs cycle produce?

What is another name for the Krebs cycle?

What happens to the original glucose molecule during the Krebs Cycle?

How many ATP molecules are formed after two Krebs Cycle turns (including from glycolysis)?

Which energy-carrier molecules are produced during the Krebs Cycle?

What happens to the carbon atoms of the original glucose molecule during the Krebs Cycle?

Where on the mitochondrion do the electron transport chains reside?

What happens to high-energy electrons transported along the chains?

What is used to pump hydrogen ions across the inner membrane during cellular respiration?

From where to where are hydrogen ions pumped during cellular respiration?

What creates a greater concentration of hydrogen ions in the intermembrane space?

What is the role of ATP synthase in the process of ATP production?

Why is oxygen needed in the process of ATP production?

How much total ATP is produced by 2 FADH2 in the electron transport system?

Which type of cellular respiration occurs in the presence of oxygen?

What is the initial process that both aerobic and anaerobic respiration begin with?

Which process does not require oxygen to occur?

In the presence of oxygen, which processes produce a large amount of ATP?

What type of bacteria gradually added oxygen to the atmosphere about 2-3 billion years ago?

What is the term for cellular respiration that proceeds in the presence of oxygen?

What do most organisms today make with oxygen?

After glycolysis, what two processes do cells follow to make more ATP?

Stages of Cellular Respiration

What is the general equation for cellular respiration?

Where does glycolysis occur in the cell?

Which stages of cellular respiration require oxygen?

What is the second stage of cellular respiration?

What is the space between the inner and outer membrane of a mitochondrion called?

Where does the Krebs cycle take place in the mitochondrion?

In which part of the mitochondrion does the electron transport stage of cellular respiration occur?

What distinguishes a mitochondrion's structure?

Where does the first stage of cellular respiration, glycolysis, occur?

Does glycolysis require oxygen?

Why is glycolysis considered the most primitive pathway for making ATP?

Which of these bacteria can survive in the presence of oxygen?

What does the term glycolysis mean?

What molecules are produced from glucose in glycolysis?

In glycolysis, glucose is split into two pyruvate molecules. This releases energy, which is transferred to ATP. How many net ATP molecules are made during this stage of cellular respiration?

What kickstarts the Krebs cycle?

How many carbon atoms make up citric acid?

What is the product of reaction between pyruvic acid and CoA?

What does the third carbon from pyruvic acid combine with to form CO2?

What does the Krebs cycle produce?

What is another name for the Krebs cycle?

What happens to the original glucose molecule during the Krebs Cycle?

How many ATP molecules are formed after two Krebs Cycle turns (including from glycolysis)?

Which energy-carrier molecules are produced during the Krebs Cycle?

What happens to the carbon atoms of the original glucose molecule during the Krebs Cycle?

Where on the mitochondrion do the electron transport chains reside?

What happens to high-energy electrons transported along the chains?