Question 1

ATP synthase is located in the inner mitochondrial membrane.

Accepted Answer

A) True 
 B)False

Question 2

DNA's genetic code is transcribed into rRNA.

Accepted Answer

A) True 
 B)False

Question 3

Complete each of the following statments.
The three major subdivisions of a cell are the ____________________, the ____________________, and the ____________________.

Accepted Answer

plasma mem

Question 4

The rough ER is a membranous system associated with

Accepted Answer

A)  chromosomes 
B)  lysosomes 
C)  microfilaments 
D)  ribosomes 
E)  vacuoles 
A)  chromosomes 
B)  lysosomes 
C)  microfilaments 
D)  ribosomes 
E)  vacuoles

Question 5

Which of the following is most associated with storage of molecules that a cell uses as a source of energy?

Accepted Answer

A)  peroxisome 
B)  inclusion 
C)  lysosome 
D)  nucleus 
E)  Golgi complex 
A)  peroxisome 
B)  inclusion 
C)  lysosome 
D)  nucleus 
E)  Golgi complex

Question 6

Choose the incorrect statement about the cytoskeleton.

Accepted Answer

A)  It may help organize groups of enzymes. 
B)  It is involved in replication of DNA. 
C)  It serves as a mechanical stiffener. 
D)  It is involved in cilia movement. 
E)  It has components within microvilli. 
A)  It may help organize groups of enzymes. 
B)  It is involved in replication of DNA. 
C)  It serves as a mechanical stiffener. 
D)  It is involved in cilia movement. 
E)  It has components within microvilli.

Question 7

Select the incorrect statement about vaults.

Accepted Answer

A)  They may play a role in drug resistance. 
B)  Their shape resembles hexagonal barrels. 
C)  They are larger than ribosomes. 
D)  They are organelles. 
E)  They are not visible by ordinary staining techniques. 
A)  They may play a role in drug resistance. 
B)  Their shape resembles hexagonal barrels. 
C)  They are larger than ribosomes. 
D)  They are organelles. 
E)  They are not visible by ordinary staining techniques.

Question 8

Describe the movement of vesicles along microtubules in the cytoskeleton. Include the following in your

Accepted Answer

microtubules, tubuli

Question 9

Which of the following is contained within the nucleus?

Accepted Answer

A)  ribosomal subunits 
B)  cytosol 
C)  plasma membrane 
D)  endoplasmic reticulum 
E)  catalase 
A)  ribosomal subunits 
B)  cytosol 
C)  plasma membrane 
D)  endoplasmic reticulum 
E)  catalase

Question 10

Actin and myosin filaments are very common in ____ cells.

Accepted Answer

A)  epithelial 
B)  muscle 
C)  nerve 
D)  red blood 
E)  white blood 
A)  epithelial 
B)  muscle 
C)  nerve 
D)  red blood 
E)  white blood

Question 11

Use the figure above to answer the corresponding questions.
The structure labeled "1"
  $\begin{array}{ll}
\text { a. } & \text { is a microfilament } \
\text { b. } & \text { is made of actin } \
\text { c. } & \text { originates at a centriole }\
d.&\text { is a "highway" for myosin motor molecules }\
e.&\text { all of these }\
\end{array}$

Accepted Answer

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

Question 12

ATP synthase

Accepted Answer

A)  pumps H+ ions into the intermembrane space 
B)  transports oxygen 
C)  accepts H+ ions from NADH 
D)  synthesizes ATP 
E)  pumps H+ ions into the intermembrane space and synthesizes ATP 
A)  pumps H+ ions into the intermembrane space 
B)  transports oxygen 
C)  accepts H+ ions from NADH 
D)  synthesizes ATP 
E)  pumps H+ ions into the intermembrane space and synthesizes ATP

Question 13

Peroxisomes are nonmembranous organelles that mainly generate hydrogen peroxide.

Accepted Answer

A) True 
 B)False

Question 14

Complete each of the following statments.
The fluid contained within all of the cells of the body is known collectively as ____________________, and the fluid outside of the cells is referred to as ____________________.

Accepted Answer

intracellu

Question 15

Cytokinesis is the division of the nucleus during mitosis.

Accepted Answer

A) True 
 B)False

Exam 2: Cell Physiology

ATP synthase is located in the inner mitochondrial membrane.

DNA's genetic code is transcribed into rRNA.

Complete each of the following statments. The three major subdivisions of a cell are the ____________________, the ____________________, and the ____________________.

The rough ER is a membranous system associated with

Which of the following is most associated with storage of molecules that a cell uses as a source of energy?

Choose the incorrect statement about the cytoskeleton.

Select the incorrect statement about vaults.

Describe the movement of vesicles along microtubules in the cytoskeleton. Include the following in your

Which of the following is contained within the nucleus?

Actin and myosin filaments are very common in ____ cells.

Use the figure above to answer the corresponding questions. The structure labeled "1" a. is a microfilament b. is made of actin c. originates at a centriole d. is a "highway" for myosin motor molecules e. all of these

ATP synthase

Peroxisomes are nonmembranous organelles that mainly generate hydrogen peroxide.

Complete each of the following statments. The fluid contained within all of the cells of the body is known collectively as ____________________, and the fluid outside of the cells is referred to as ____________________.

Cytokinesis is the division of the nucleus during mitosis.

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 three major subdivisions of a cell are the , the , and the .

Complete each of the following statments. The fluid contained within all of the cells of the body is known collectively as , and the fluid outside of the cells is referred to as .