Question 1

Cancers are more prevalent in the elderly because the mechanism of cell division becomes faultier with age.

Accepted Answer

A) True 
 B)False

Question 2

Some cells are designed solely to produce new individuals.

Accepted Answer

A) True 
 B)False

Question 3

The interphase period of cell division has ______ distinct phases.

Accepted Answer

A)  2
B)  3
C)  4
D)  5
E)  6F) C) and D)
G) A) and E) B

Question 4

Identify the organelle that provides enzymes for autolysis.

Accepted Answer

A)  Peroxisomes
B)  Mitochondria
C)  Smooth ER
D)  Golgi apparatus
E)  LysosomesF) C) and D)
G) C) and E)

Question 5

Fibroblast cells form protein fibers that function to attach structures together.

Accepted Answer

A) True 
 B)False

Question 6

Which are not considered to be "inclusions" in the cytoplasm?

Accepted Answer

A)  Melanin droplets
B)  Protein droplets
C)  Ribosomes
D)  Glycogen granules
E)  Lipid dropletsF) D) and E)
G) A) and E)

Question 7

Proteins that are embedded within,and extend across,the phospholipid bilayer are called _____ proteins.

Accepted Answer

A)  catalytic
B)  integral
C)  cytoskeleton
D)  peripheral
E)  transportF) A) and E)
G) None of the above

Question 8

Materials tend to move less rapidly when their concentrations are significantly different between two compartments.

Accepted Answer

A) True 
 B)False

Question 9

The first "R" in RER stands for _______________.

Accepted Answer

rough

Question 10

Human body cells have many functions,including

Accepted Answer

A)  making connections.
B)  providing for defense.
C)  lining surfaces.
D)  producing new cells.
E)  All of the choices are correct.F) C) and E)
G) B) and E)

Question 11

Which is not a membrane-bound organelle?

Accepted Answer

A)  Endoplasmic reticulum
B)  Lysosome
C)  Golgi apparatus
D)  Peroxisome
E)  All of the choices are correct.F) B) and C)
G) A) and B)

Question 12

The cellular uptake of large particulate substances and macromolecules is called endocytosis.

Accepted Answer

A) True 
 B)False

Question 13

_____________ are short,membrane-attached projections containing microtubules that occur in large numbers on exposed membrane surfaces.

Accepted Answer

The answer of _____________ are short,membrane-attached projections containing microtubules that...

Question 14

Metastasis is

Accepted Answer

A)  the abnormal development of a tissue.
B)  the movement or spread of malignant cells.
C)  an obvious loss of cellular or structural differentiation in the orientation of cells to each other.
D)  a generalized increase in the size of a part of an organ.
E)  an increase in the normal number of cells within a tissue or organ.F) A) and B)
G) C) and D) B

Question 15

The organelles responsible for organizing microtubules that are a part of the mitotic spindle are called

Accepted Answer

A)  centrioles.
B)  nucleoli.
C)  microvilli.
D)  cilia.
E)  vesicles.F) A) and E)
G) B) and E)

Question 16

The unit of measurement often used to measure cell size is the

Accepted Answer

A)  millimeter.
B)  micrometer.
C)  hectometer.
D)  centimeter.
E)  meter.F) A) and B)
G) All of the above

Question 17

_____________ is the general term for all cellular contents located between the plasma membrane and the nucleus.

Accepted Answer

The answer of _____________ is the general term for all...

Question 18

Collagen produced by ____________ cells forms ligaments that attach bone to bone.

Accepted Answer

The answer of Collagen produced by ____________ cells forms ligaments...

Question 19

All resting nucleated human cells contain

Accepted Answer

A)  melanin.
B)  chromosomes.
C)  chromatin.
D)  insulin.
E)  glycogen.F) B) and E)
G) All of the above

Question 20

Which of these is considered a "gate keeper" that regulates the passage of materials in or out of the cell?

Accepted Answer

A)  Cilia
B)  Plasma membrane
C)  Lysosome
D)  Cholesterol molecule
E)  FlagellumF) A) and D)
G) A) and B)

Exam 2: The Cell: Basic Unit of Structure and Function

Cancers are more prevalent in the elderly because the mechanism of cell division becomes faultier with age.

Correct AnswerverifiedShow Answer

Some cells are designed solely to produce new individuals.

Correct AnswerverifiedShow Answer

The interphase period of cell division has ______ distinct phases.

Correct AnswerverifiedB

Identify the organelle that provides enzymes for autolysis.

Correct AnswerverifiedShow Answer

Fibroblast cells form protein fibers that function to attach structures together.

Correct AnswerverifiedShow Answer

Which are not considered to be "inclusions" in the cytoplasm?

Correct AnswerverifiedShow Answer

Proteins that are embedded within,and extend across,the phospholipid bilayer are called _____ proteins.

Correct AnswerverifiedShow Answer

Materials tend to move less rapidly when their concentrations are significantly different between two compartments.

Correct AnswerverifiedShow Answer

The first "R" in RER stands for _______________.

Correct Answerverifiedrough

Human body cells have many functions,including

Correct AnswerverifiedShow Answer

Which is not a membrane-bound organelle?

Correct AnswerverifiedShow Answer

The cellular uptake of large particulate substances and macromolecules is called endocytosis.

Correct AnswerverifiedShow Answer

_____________ are short,membrane-attached projections containing microtubules that occur in large numbers on exposed membrane surfaces.

Correct AnswerverifiedShow Answer

Metastasis is

Correct AnswerverifiedB

The organelles responsible for organizing microtubules that are a part of the mitotic spindle are called

Correct AnswerverifiedShow Answer

The unit of measurement often used to measure cell size is the

Correct AnswerverifiedShow Answer

_____________ is the general term for all cellular contents located between the plasma membrane and the nucleus.

Correct AnswerverifiedShow Answer

Collagen produced by ____________ cells forms ligaments that attach bone to bone.

Correct AnswerverifiedShow Answer

All resting nucleated human cells contain

Correct AnswerverifiedShow Answer

Which of these is considered a "gate keeper" that regulates the passage of materials in or out of the cell?

Correct AnswerverifiedShow Answer

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B

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B

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