Question 1

Transport of two different substances can be linked.If the transport is in the same direction it is called __________; if the transport is in opposite directions it is called __________.
ASM

Accepted Answer

The answer of Transport of two different substances can be...

Question 2

Sterol-like molecules called hopanoids are thought to be important for the structural integrity of many bacteria because of their suspected role in membrane stabilization.

Accepted Answer

A) True 
 B)False

Question 3

During the assembly of the flagellar filament,the flagellin protein monomers assemble at the cell proximal base of the flagellum.

Accepted Answer

A) True 
 B)False

Question 4

A __________ is a polysaccharide layer that lies outside the cell wall and is not easily removed.

Accepted Answer

The answer of A __________ is a polysaccharide layer that...

Question 5

Export of flagellin subunits is mediated by

Accepted Answer

A)  an apparatus in the basal body of the flagellum that is related to the type II secretion pathway.
B)  the type I secretion pathway.
C)  an apparatus in the basal body of the flagellum that is related to the type III secretion pathway.
D)  none of the above.

Question 6

Different transport systems for the same nutrient that are part of the same organism are usually regulated in different ways.
ASM

Accepted Answer

A) True 
 B)False

Question 7

Bacterial flagella are composed of three parts: the ______ body,which is embedded in the cell,the hook,and the _______,which is the longest part of the flagellum.

Accepted Answer

The answer of Bacterial flagella are composed of three parts:...

Question 8

Gram-positive bacteria have a structurally and chemically more complex cell wall than gram-negative bacteria.

Accepted Answer

A) True 
 B)False

Question 9

Endospores are resistant to most environmental stressors because they have _____ complexed with calcium ions which stabilize DNA.

Accepted Answer

The answer of Endospores are resistant to most environmental stressors...

Question 10

Copper (Cu)is considered a micronutrient.
Blooms Level: 1.Remember
Learning Outcome: 03.03.02 Distinguish macroelements (macronutrients)from micronutrients (trace elements)and provide examples of each
Section: 03.03

Accepted Answer

A) True 
 B)False

Question 11

The term used to describe bacteria that are intermediate in shape between spherical and rod-shaped is

Accepted Answer

A)  cocci.
B)  bacilli.
C)  vibrio.
D)  coccobacilli.

Question 12

Flexible bacteria with a helical shape are called

Accepted Answer

A)  vibrios.
B)  spirilla.
C)  spirochetes.
D)  coccobacilli.

Question 13

The most widely accepted current model for membrane structures is called the __________ model.

Accepted Answer

The answer of The most widely accepted current model for...

Question 14

Growth factors cannot by synthesized by the bacteria that use them and include amino acids,pyrimidines,and vitamins.
ASM

Accepted Answer

A) True 
 B)False

Question 15

The layers of peptidoglycan of the bacterial cell wall can be cross-linked by peptide intrabridges or by direct cross-linking.

Accepted Answer

A) True 
 B)False

Exam 3: Bacterial Cell Structure

The layers of peptidoglycan of the bacterial cell wall can be cross-linked by peptide intrabridges or by direct cross-linking.

Correct Answer
verified

Growth factors cannot by synthesized by the bacteria that use them and include amino acids,pyrimidines,and vitamins. ASM

Correct Answer
verified

Copper (Cu)is considered a micronutrient. Blooms Level: 1.Remember Learning Outcome: 03.03.02 Distinguish macroelements (macronutrients)from micronutrients (trace elements)and provide examples of each Section: 03.03

Correct Answer
verified

Bacterial flagella are composed of three parts: the body,which is embedded in the cell,the hook,and the _,which is the longest part of the flagellum.

Correct Answer
verified

Sterol-like molecules called hopanoids are thought to be important for the structural integrity of many bacteria because of their suspected role in membrane stabilization.

Correct Answer
verified

The term used to describe bacteria that are intermediate in shape between spherical and rod-shaped is

Correct Answer
verified

Flexible bacteria with a helical shape are called

Correct Answer
verified

The most widely accepted current model for membrane structures is called the __________ model.

Correct Answer
verified

A __________ is a polysaccharide layer that lies outside the cell wall and is not easily removed.

Correct Answer
verified

Transport of two different substances can be linked.If the transport is in the same direction it is called ; if the transport is in opposite directions it is called . ASM

Correct Answer
verified

Export of flagellin subunits is mediated by

Correct Answer
verified

Gram-positive bacteria have a structurally and chemically more complex cell wall than gram-negative bacteria.

Correct Answer
verified

Endospores are resistant to most environmental stressors because they have _____ complexed with calcium ions which stabilize DNA.

Correct Answer
verified

During the assembly of the flagellar filament,the flagellin protein monomers assemble at the cell proximal base of the flagellum.

Correct Answer
verified

Different transport systems for the same nutrient that are part of the same organism are usually regulated in different ways. ASM

Correct Answer
verified

Exam 3: Bacterial Cell Structure

The layers of peptidoglycan of the bacterial cell wall can be cross-linked by peptide intrabridges or by direct cross-linking.

Correct AnswerverifiedShow Answer

Growth factors cannot by synthesized by the bacteria that use them and include amino acids,pyrimidines,and vitamins. ASM

Correct AnswerverifiedShow Answer

Copper (Cu)is considered a micronutrient. Blooms Level: 1.Remember Learning Outcome: 03.03.02 Distinguish macroelements (macronutrients)from micronutrients (trace elements)and provide examples of each Section: 03.03

Correct AnswerverifiedShow Answer

Bacterial flagella are composed of three parts: the ______ body,which is embedded in the cell,the hook,and the _______,which is the longest part of the flagellum.

Correct AnswerverifiedShow Answer

Sterol-like molecules called hopanoids are thought to be important for the structural integrity of many bacteria because of their suspected role in membrane stabilization.

Correct AnswerverifiedShow Answer

The term used to describe bacteria that are intermediate in shape between spherical and rod-shaped is

Correct AnswerverifiedShow Answer

Flexible bacteria with a helical shape are called

Correct AnswerverifiedShow Answer

The most widely accepted current model for membrane structures is called the __________ model.

Correct AnswerverifiedShow Answer

A __________ is a polysaccharide layer that lies outside the cell wall and is not easily removed.

Correct AnswerverifiedShow Answer

Transport of two different substances can be linked.If the transport is in the same direction it is called __________; if the transport is in opposite directions it is called __________. ASM

Correct AnswerverifiedShow Answer

Export of flagellin subunits is mediated by

Correct AnswerverifiedShow Answer

Gram-positive bacteria have a structurally and chemically more complex cell wall than gram-negative bacteria.

Correct AnswerverifiedShow Answer

Endospores are resistant to most environmental stressors because they have _____ complexed with calcium ions which stabilize DNA.

Correct AnswerverifiedShow Answer

During the assembly of the flagellar filament,the flagellin protein monomers assemble at the cell proximal base of the flagellum.

Correct AnswerverifiedShow Answer

Different transport systems for the same nutrient that are part of the same organism are usually regulated in different ways. ASM

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Bacterial flagella are composed of three parts: the body,which is embedded in the cell,the hook,and the _,which is the longest part of the flagellum.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Transport of two different substances can be linked.If the transport is in the same direction it is called ; if the transport is in opposite directions it is called . ASM

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified