Question 1

Complete each of the following statments.
The decomposition of hydrogen peroxide produces the substances ____________________ and ____________________.

Accepted Answer

The answer of Complete each of the following statments.
The decomposition...

Question 2

Complete each of the following statments.
Microfilaments are comprised of the protein ____________________, and are used as highways by motor molecules called ____________________.

Accepted Answer

The answer of Complete each of the following statments.
Microfilaments are...

Question 3

Identify all items that are inclusions.

Accepted Answer

A)  peroxisome 
B)  glycogen granule 
C)  centriole 
D)  vault 
E)  glycogen granule and vault 
A)  peroxisome 
B)  glycogen granule 
C)  centriole 
D)  vault 
E)  glycogen granule and vault

Question 4

Glycolysis

Accepted Answer

A)  yields two molecules of ATP for each molecule of glucose processed 
B)  yields two molecules of NADH when converting one glucose into two pyruvates 
C)  does not take place in the mitochondrion 
D)  all of these 
E)  yields two molecules of ATP for each molecule of glucose processed, and yields two molecules of NADH when converting one glucose into two pyruvates 
A)  yields two molecules of ATP for each molecule of glucose processed 
B)  yields two molecules of NADH when converting one glucose into two pyruvates 
C)  does not take place in the mitochondrion 
D)  all of these 
E)  yields two molecules of ATP for each molecule of glucose processed, and yields two molecules of NADH when converting one glucose into two pyruvates

Question 5

During anaerobic conditions

Accepted Answer

A)  More pyruvate is formed from lactate. 
B)  The degradation of glucose cannot proceed beyond the Krebs cycle. 
C)  Mitochondrial processing of nutrient molecules takes place. 
D)  More pyruvate is formed from lactate, and the degradation of glucose cannot proceed beyond the Krebs cycle. 
E)  None of these. 
A)  More pyruvate is formed from lactate. 
B)  The degradation of glucose cannot proceed beyond the Krebs cycle. 
C)  Mitochondrial processing of nutrient molecules takes place. 
D)  More pyruvate is formed from lactate, and the degradation of glucose cannot proceed beyond the Krebs cycle. 
E)  None of these.

Question 6

Use the figure above to answer the corresponding questions.
Which organelle contains structures that bind to docking-marker acceptors?
  $\begin{array}{ll}
\text { a. } & 1 \
\text { b. } & 3 \
\text { c. } & 3 \
\text { c. } & 4\e.&5
\end{array}$

Accepted Answer

The answer of Use the figure above to answer the...

Question 7

Complete each of the following statments.
The ____________________ ER is the central packaging and discharge site for molecules to be transported from the ER.

Accepted Answer

The answer of Complete each of the following statments.
The ____________________...

Question 8

Complete each of the following statments.
____________________ is a protein responsible for pinching off an endocytic vesicle.

Accepted Answer

The answer of Complete each of the following statments.
____________________ is...

Question 9

Vaults are presumably descendants of primitive bacterial cells.

Accepted Answer

A) True 
 B)False

Question 10

Complete each of the following statments.
____________________ is a motor molecule that moves toward the "plus" end of a cytoskeletal filament made of actin.

Accepted Answer

The answer of Complete each of the following statments.
____________________ is...

Question 11

The term aerobic means

Accepted Answer

A)  in the blood 
B)  with carbon dioxide 
C)  with oxygen 
D)  without carbon dioxide 
E)  without oxygen 
A)  in the blood 
B)  with carbon dioxide 
C)  with oxygen 
D)  without carbon dioxide 
E)  without oxygen

Question 12

The rough ER synthesizes proteins within their interconnected sacs.

Accepted Answer

A) True 
 B)False

Question 13

Dynein is a mitochondrial enzyme.

Accepted Answer

A) True 
 B)False

Question 14

Complete each of the following statments.
Foreign material to be attacked by lysosomal enzymes is brought into the cell by the process of ____________________.

Accepted Answer

The answer of Complete each of the following statments.
Foreign material...

Question 15

Select the item that is not a part of the cytoskeleton.

Accepted Answer

A)  inclusions 
B)  intermediate filaments 
C)  microfilaments 
D)  microtubular lattice 
E)  microtubules 
A)  inclusions 
B)  intermediate filaments 
C)  microfilaments 
D)  microtubular lattice 
E)  microtubules

Question 16

Which of the following does not apply to lysosomes?

Accepted Answer

A)  They contain hydrolytic enzymes. 
B)  They generate hydrogen peroxide. 
C)  They aid in the breakdown of material that is taken into the cell through endocytosis. 
D)  When they are abnormal, Tay-Sachs disease may result. 
E)  They help remove damaged organelles. 
A)  They contain hydrolytic enzymes. 
B)  They generate hydrogen peroxide. 
C)  They aid in the breakdown of material that is taken into the cell through endocytosis. 
D)  When they are abnormal, Tay-Sachs disease may result. 
E)  They help remove damaged organelles.

Question 17

Complete each of the following statments.
ADP and P are formed from the breakdown of the molecule ____________________.

Accepted Answer

adenosine

Question 18

Use the figure above to answer the corresponding questions.
Which number identifies a structure that utilizes hydrolases to perform its function?
  $\begin{array}{ll}
\text { a. } & 1 \
\text { b. } & 3 \
\text { c. } & 3 \
\text { c. } & 4\e.&5
\end{array}$

Accepted Answer

The answer of Use the figure above to answer the...

Question 19

Complete each of the following statments.
____________________ are the dominant structural and functional components of cilia and flagella.

Accepted Answer

The answer of Complete each of the following statments.
____________________ are...

Question 20

Complete each of the following statments.
____________________ serves as the final electron acceptor in the electron transport system.

Accepted Answer

The answer of Complete each of the following statments.
____________________ serves...

Exam 2: Cell Physiology

Complete each of the following statments. The decomposition of hydrogen peroxide produces the substances ____________________ and ____________________.

Complete each of the following statments. Microfilaments are comprised of the protein ____________________, and are used as highways by motor molecules called ____________________.

Identify all items that are inclusions.

Glycolysis

During anaerobic conditions

Use the figure above to answer the corresponding questions. Which organelle contains structures that bind to docking-marker acceptors? a. 1 b. 3 c. 3 c. 4 e. 5

Complete each of the following statments. The ____________________ ER is the central packaging and discharge site for molecules to be transported from the ER.

Complete each of the following statments. ____________________ is a protein responsible for pinching off an endocytic vesicle.

Vaults are presumably descendants of primitive bacterial cells.

Complete each of the following statments. ____________________ is a motor molecule that moves toward the "plus" end of a cytoskeletal filament made of actin.

The term aerobic means

The rough ER synthesizes proteins within their interconnected sacs.

Dynein is a mitochondrial enzyme.

Complete each of the following statments. Foreign material to be attacked by lysosomal enzymes is brought into the cell by the process of ____________________.

Select the item that is not a part of the cytoskeleton.

Which of the following does not apply to lysosomes?

Complete each of the following statments. ADP and P are formed from the breakdown of the molecule ____________________.

Use the figure above to answer the corresponding questions. Which number identifies a structure that utilizes hydrolases to perform its function? a. 1 b. 3 c. 3 c. 4 e. 5

Complete each of the following statments. ____________________ are the dominant structural and functional components of cilia and flagella.

Complete each of the following statments. ____________________ serves as the final electron acceptor in the electron transport system.

Introduction to Physiology and Homeostasis

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

A--The Central Nervous System

B--The Central Nervous System

A--The Peripheral Nervous System: Afferent Division; Special Senses

B--The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

A--Muscle Physiology

B--Muscle Physiology

A--Cardiac Physiology

B--Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

A--The Respiratory System

B--The Respiratory System

A--The Urinary System

B--The Urinary System

A--Fluid and Acid-Base Balance

B--Fluid and Acid-Base Balance

A--The Digestive System

B--The Digestive System

Energy Balance and Temperature Regulation

A--Principles of Endocrinology: the Central Endocrine Glands

B--Principles of Endocrinology: the Central Endocrine Glands

A--The Peripheral Endocrine Glands

B--The Peripheral Endocrine Glands

A--The Reproductive System

B--The Reproductive System

Filters

Complete each of the following statments. The decomposition of hydrogen peroxide produces the substances and .

Complete each of the following statments. Microfilaments are comprised of the protein , and are used as highways by motor molecules called .