Question 1

Peptidoglycan is typically found in the

Accepted Answer

A) cell wall. 
B) plasma membrane. 
C) nucleus. 
D) endoplasmic reticulum. 
A) cell wall. 
B) plasma membrane. 
C) nucleus. 
D) endoplasmic reticulum.

Question 2

Match the description below with the correct item from this list.
-Peptidoglycan

Accepted Answer

A) Cytoskeleton 
B) Cytosol 
C) Mitochondria 
D) Golgi apparatus 
E) rER
F)Bacterial ribosome subunit
G)Enzyme
H)Dental plaque
I)Phospholipids
J)Endocytosis
K)Cell wall
L)Passive transport 
A) Cytoskeleton 
B) Cytosol 
C) Mitochondria 
D) Golgi apparatus 
E) rER
F)Bacterial ribosome subunit
G)Enzyme
H)Dental plaque
I)Phospholipids
J)Endocytosis
K)Cell wall
L)Passive transport

Question 3

Which of the following transport mechanisms transports water across the plasma membrane?

Accepted Answer

A) Osmosis 
B) Facilitated diffusion 
C) Phagocytosis 
D) Exocytosis 
A) Osmosis 
B) Facilitated diffusion 
C) Phagocytosis 
D) Exocytosis

Question 4

The intracellular fluid has a high concentration of

Accepted Answer

A) sodium. 
B) potassium. 
C) bicarbonate. 
D) sulfate. 
A) sodium. 
B) potassium. 
C) bicarbonate. 
D) sulfate.

Question 5

Bacteria that have a single polar flagellum at one end are referred to as

Accepted Answer

A) amphitrichous. 
B) monotrichous. 
C) peritrichous. 
D) lophotrichous. 
A) amphitrichous. 
B) monotrichous. 
C) peritrichous. 
D) lophotrichous.

Question 6

Match the description below with the correct item from this list.
-Biofilm

Accepted Answer

A) Cytoskeleton 
B) Cytosol 
C) Mitochondria 
D) Golgi apparatus 
E) rER
F)Bacterial ribosome subunit
G)Enzyme
H)Dental plaque
I)Phospholipids
J)Endocytosis
K)Cell wall
L)Passive transport 
A) Cytoskeleton 
B) Cytosol 
C) Mitochondria 
D) Golgi apparatus 
E) rER
F)Bacterial ribosome subunit
G)Enzyme
H)Dental plaque
I)Phospholipids
J)Endocytosis
K)Cell wall
L)Passive transport

Question 7

Match the description below to the correct name from this list.
-Described the cell membrane as a barrier

Accepted Answer

A) Robert Hooke 
B) Rudolph Kölliker 
C) Naegeli and Cramer 
D) Schleiden and Schwann 
E) Antony van Leeuwenhoek
F)Richard Altmann
G)Ernst Ruska 
A) Robert Hooke 
B) Rudolph Kölliker 
C) Naegeli and Cramer 
D) Schleiden and Schwann 
E) Antony van Leeuwenhoek
F)Richard Altmann
G)Ernst Ruska

Question 8

Match the description below to the correct name from this list.
-Observed cells of a cork

Accepted Answer

A) Robert Hooke 
B) Rudolph Kölliker 
C) Naegeli and Cramer 
D) Schleiden and Schwann 
E) Antony van Leeuwenhoek
F)Richard Altmann
G)Ernst Ruska 
A) Robert Hooke 
B) Rudolph Kölliker 
C) Naegeli and Cramer 
D) Schleiden and Schwann 
E) Antony van Leeuwenhoek
F)Richard Altmann
G)Ernst Ruska

Question 9

The actual genetic makeup of an organism is referred to as its

Accepted Answer

A) phenotype. 
B) genotype. 
C) conjugation. 
D) construct. 
A) phenotype. 
B) genotype. 
C) conjugation. 
D) construct.

Question 10

Proteins that are partially embedded on one side of the plasma membrane are referred to as __________ proteins.

Accepted Answer

The answer of Proteins that are partially embedded on one...

Question 11

The central dogma concerning the flow of information from genetic material was first introduced by

Accepted Answer

A) Ernst Ruska. 
B) Francis Crick. 
C) Camillo Golgi. 
D) Carl Bender. 
A) Ernst Ruska. 
B) Francis Crick. 
C) Camillo Golgi. 
D) Carl Bender.

Question 12

A special structure formed by some bacterial cells to allow them to survive in harsh conditions is called a(n)________________________.

Accepted Answer

The answer of A special structure formed by some bacterial...

Question 13

Bacteria that have flagella that are distributed over the general cell surface are referred to as

Accepted Answer

A) amphitrichous. 
B) monotrichous. 
C) peritrichous. 
D) lophotrichous. 
A) amphitrichous. 
B) monotrichous. 
C) peritrichous. 
D) lophotrichous.

Question 14

The movement of molecules through a membrane from an area of high hydrostatic pressure to an area of lower hydrostatic pressure is

Accepted Answer

A) osmosis. 
B) exocytosis. 
C) simple diffusion. 
D) filtration. 
A) osmosis. 
B) exocytosis. 
C) simple diffusion. 
D) filtration.

Question 15

Formic acid is a fermentation product of

Accepted Answer

A) Streptococcus. 
B) Klebsiella. 
C) Clostridium. 
D) Actinomyces. 
A) Streptococcus. 
B) Klebsiella. 
C) Clostridium. 
D) Actinomyces.

Question 16

Match the description below with the correct item from this list.
-Protein synthesis

Accepted Answer

A) Cytoskeleton 
B) Cytosol 
C) Mitochondria 
D) Golgi apparatus 
E) rER
F)Bacterial ribosome subunit
G)Enzyme
H)Dental plaque
I)Phospholipids
J)Endocytosis
K)Cell wall
L)Passive transport 
A) Cytoskeleton 
B) Cytosol 
C) Mitochondria 
D) Golgi apparatus 
E) rER
F)Bacterial ribosome subunit
G)Enzyme
H)Dental plaque
I)Phospholipids
J)Endocytosis
K)Cell wall
L)Passive transport

Question 17

The sterol-like molecule in bacterial plasma membranes is a(n)__________.

Accepted Answer

The answer of The sterol-like molecule in bacterial plasma membranes...

Question 18

Enzymatic reactions can be expressed in which of the following chemical notations?

Accepted Answer

A) S + P = E 
B) P + P = E 
C) E + S = P 
D) S + S = P 
A) S + P = E 
B) P + P = E 
C) E + S = P 
D) S + S = P

Question 19

Cells without a nucleus are __________ cells.

Accepted Answer

The answer of Cells without a nucleus are __________ cells....

Question 20

The transfer of genetic material during direct cell-to-cell contact is called_________________________.

Accepted Answer

The answer of The transfer of genetic material during direct...

Exam 3: Cell Structure and Function

Peptidoglycan is typically found in the

Match the description below with the correct item from this list. -Peptidoglycan

Which of the following transport mechanisms transports water across the plasma membrane?

The intracellular fluid has a high concentration of

Bacteria that have a single polar flagellum at one end are referred to as

Match the description below with the correct item from this list. -Biofilm

Match the description below to the correct name from this list. -Described the cell membrane as a barrier

Match the description below to the correct name from this list. -Observed cells of a cork

The actual genetic makeup of an organism is referred to as its

Proteins that are partially embedded on one side of the plasma membrane are referred to as __________ proteins.

The central dogma concerning the flow of information from genetic material was first introduced by

A special structure formed by some bacterial cells to allow them to survive in harsh conditions is called a(n)________________________.

Bacteria that have flagella that are distributed over the general cell surface are referred to as

The movement of molecules through a membrane from an area of high hydrostatic pressure to an area of lower hydrostatic pressure is

Formic acid is a fermentation product of

Match the description below with the correct item from this list. -Protein synthesis

The sterol-like molecule in bacterial plasma membranes is a(n)__________.

Enzymatic reactions can be expressed in which of the following chemical notations?

Cells without a nucleus are __________ cells.

The transfer of genetic material during direct cell-to-cell contact is called_________________________.

Scope of Microbiology

Chemistry of Life

Bacteria and Archaea

Viruses

Eukaryotic Microorganisms

Physical and Chemical Methods of Control

Microbiological Laboratory Techniques

Microbiological Laboratory Safety Issues

Pharmacology

Antimicrobial Drugs

Infection and Disease

The Immune Response and Lymphatic System

Infections of the Integumentary System, soft Tissue, and Musculoskeletal System

Infections of the Respiratory System

Infections of the Gastrointestinal System

Infections of the Nervous System and Sensory Structures

Infections of the Cardiovascular and Circulatory System

Infections of the Urinary System

Infections of the Reproductive System

Sexually Transmitted Infectionsdiseases

Human Age and Microorganisms

Microorganisms in the Environment and Effects on Human Health

Emerging Infectious Diseases

Biotechnology

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