Question 1

A major part of ribosomes is deoxyribonucleic acid.

Accepted Answer

A) True 
 B)False

Question 2

Projections from the cell that move materials and mucus are called:

Accepted Answer

A)   cilia.
B)   flagella.
C)   microvilli.
D)   microtubules.E) A) and D)
F) B) and D)

Question 3

The fluid mosaic model describes the chromatin material found in the nucleus.

Accepted Answer

A) True 
 B)False

Question 4

Name and give the functions of the membranous organelles of the cell.

Accepted Answer

Membranous organelles are structures wit...

Question 5

Small proteins called ubiquitins assist the proteasomes in accomplishing their function.

Accepted Answer

A) True 
 B)False

Question 6

Microtubules are sometimes called the engines of the cell.

Accepted Answer

A) True 
 B)False

Question 7

Explain the structure and function of the primary cilium in the cell. Which cell type does not have a primary cilium?

Accepted Answer

The primary cilium is a small, hair-like...

Question 8

The structure that separates the contents of a cell from the surrounding tissue is known as:

Accepted Answer

A)   Golgi apparatus.
B)   plasma membrane.
C)   cytoplasm.
D)   centrosome.E) A) and C)
F) B) and D)

Question 9

Match each term to the phrase that describes it best.
-Cell connections that form tunnels between cells and are found in heart muscles

Accepted Answer

A)  Microtubules
B)  Intermediate filaments
C)  Microfilaments
D)  Centrosomes
E)  CiliaF) FlagellaG) MicrovilliH) DesmosomesI) Tight junctionsJ) Gap junctionsK) Primary ciliumL) CentriolesM) E) and G)
N) C) and L)

Question 10

Smooth endoplasmic reticulum is the organelle that supplies membrane material for use throughout the cell.

Accepted Answer

A) True 
 B)False

Question 11

Ribosomes are only found attached to endoplasmic reticulum.

Accepted Answer

A) True 
 B)False

Question 12

Match each term to the phrase that describes it best.
-Cell extensions that are shorter than flagella and are found lining the respiratory tract

Accepted Answer

A)  Microtubules
B)  Intermediate filaments
C)  Microfilaments
D)  Centrosomes
E)  CiliaF) FlagellaG) MicrovilliH) DesmosomesI) Tight junctionsJ) Gap junctionsK) Primary ciliumL) CentriolesM) A) and D)
N) A) and E)

Question 13

The membranous structure containing substances that protect the cell from harm are:

Accepted Answer

A)   ribosomes.
B)   lysosomes.
C)   peroxisomes.
D)   both B and C.E) A) and C)
F) C) and D)

Question 14

Damage to the centrosome and centrioles in a cell would have the greatest impact on which cell function?

Accepted Answer

A)   Energy production
B)   Protein synthesis
C)   Cell division
D)   Synthesis of lipids and carbohydratesE) All of the above
F) C) and D)

Question 15

Match each cell structure with its corresponding description or function.
-Broad, flattened sacs that extend from the nucleus and have ribosomes attached to them

Accepted Answer

A)  Plasma membrane
B)  Smooth endoplasmic reticulum
C)  Golgi apparatus
D)  Nucleolus
E)  NucleusF) RibosomeG) LysosomeH) MitochondriaI) PeroxisomesJ) Rough endoplasmic reticulumK) ProteasomesL) All of the above
M) B) and C)

Question 16

The cell extension that contains microfilaments is called:

Accepted Answer

A)   microvilli.
B)   flagella.
C)   cilia.
D)   All cell extensions contain microfilaments.E) A) and D)
F) A) and C)

Question 17

Gap junctions are found in the small intestine. They allow molecules to flow between cells.

Accepted Answer

A) True 
 B)False

Question 18

Which cell fiber is called the engine of the cell?

Accepted Answer

A)   Centrosome
B)   Microfilament
C)   Microtubule
D)   Intermediate filamentE) B) and C)
F) All of the above

Question 19

In order for the Golgi apparatus to function correctly, both the ribosomes and the rough endoplasmic reticulum must be functioning also.

Accepted Answer

A) True 
 B)False

Question 20

Explain the structure and function of the microvilli.

Accepted Answer

Microvilli are small, finger-like projec...

Exam 5: Cell Structure

Small proteins called ubiquitins assist the proteasomes in accomplishing their function.

Correct AnswerverifiedShow Answer

The fluid mosaic model describes the chromatin material found in the nucleus.

Correct AnswerverifiedShow Answer

Ribosomes are only found attached to endoplasmic reticulum.

Correct AnswerverifiedShow Answer

Gap junctions are found in the small intestine. They allow molecules to flow between cells.

Correct AnswerverifiedShow Answer

Microtubules are sometimes called the engines of the cell.

Correct AnswerverifiedShow Answer

Explain the structure and function of the microvilli.

Correct AnswerAnswered by ExamLex AIMicrovilli are small, finger-like projec...View AnswerShow Answer

Match each term to the phrase that describes it best. -Cell extensions that are shorter than flagella and are found lining the respiratory tract

Correct AnswerverifiedShow Answer

Match each term to the phrase that describes it best. -Cell connections that form tunnels between cells and are found in heart muscles

Correct AnswerverifiedShow Answer

Name and give the functions of the membranous organelles of the cell.

Correct AnswerAnswered by ExamLex AIMembranous organelles are structures wit...View AnswerShow Answer

Damage to the centrosome and centrioles in a cell would have the greatest impact on which cell function?

Correct AnswerverifiedShow Answer

Explain the structure and function of the primary cilium in the cell. Which cell type does not have a primary cilium?

Correct AnswerAnswered by ExamLex AIThe primary cilium is a small, hair-like...View AnswerShow Answer

A major part of ribosomes is deoxyribonucleic acid.

Correct AnswerverifiedShow Answer

Smooth endoplasmic reticulum is the organelle that supplies membrane material for use throughout the cell.

Correct AnswerverifiedShow Answer

Which cell fiber is called the engine of the cell?

Correct AnswerverifiedShow Answer

The membranous structure containing substances that protect the cell from harm are:

Correct AnswerverifiedShow Answer

Match each cell structure with its corresponding description or function. -Broad, flattened sacs that extend from the nucleus and have ribosomes attached to them

Correct AnswerverifiedShow Answer

In order for the Golgi apparatus to function correctly, both the ribosomes and the rough endoplasmic reticulum must be functioning also.

Correct AnswerverifiedShow Answer

The cell extension that contains microfilaments is called:

Correct AnswerverifiedShow Answer

Projections from the cell that move materials and mucus are called:

Correct AnswerverifiedShow Answer

The structure that separates the contents of a cell from the surrounding tissue is known as:

Correct AnswerverifiedShow Answer

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Microvilli are small, finger-like projec...
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Membranous organelles are structures wit...
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The primary cilium is a small, hair-like...
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