Question 1

-ribosomes

Accepted Answer

The answer of  
-ribosomes...

Question 2

MATCHING
Matching.Choose the one most appropriate response for each.
a.contain enzymes for intracellular digestion
b.are primary cellular organelles where proteins are assembled
c.package cellular secretions for export
d.extract energy stored in carbohydrates; synthesize ATP; produce water and carbon dioxide
e.synthesize subunits that will be assembled into two-part ribosomes in the cytoplasm
f.transcribe, translate hereditary instructions into specific proteins
g.store substances
h.encode hereditary information
i.help distribute chromosomes to the new cells during cell division
j.convert light energy to chemical energy stored in the chemical bonds of glucose or starch
-Golgi bodies

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate response for...

Question 3

MATCHING
Matching.Choose the one most appropriate response for each.
a.contain enzymes for intracellular digestion
b.are primary cellular organelles where proteins are assembled
c.package cellular secretions for export
d.extract energy stored in carbohydrates; synthesize ATP; produce water and carbon dioxide
e.synthesize subunits that will be assembled into two-part ribosomes in the cytoplasm
f.transcribe, translate hereditary instructions into specific proteins
g.store substances
h.encode hereditary information
i.help distribute chromosomes to the new cells during cell division
j.convert light energy to chemical energy stored in the chemical bonds of glucose or starch
-microtubules

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate response for...

Question 4

-Golgi body

Accepted Answer

The answer of  
-Golgi body...

Question 5

Four of the five structures listed below are associated with membranes.Select the exception.

Accepted Answer

A)  endoplasmic reticulum 
B)  granum 
C)  plasma membrane 
D)  chromosome 
E)  nuclear envelope 
A)  endoplasmic reticulum 
B)  granum 
C)  plasma membrane 
D)  chromosome 
E)  nuclear envelope

Question 6

One generalization of the cell theory is that

Accepted Answer

A)  all cells have a nucleus. 
B)  all cells have cell walls. 
C)  the cell is the smallest unit that displays the properties of life. 
D)  cells can arise from nonliving matter. 
E)  all cells are microscopic. 
A)  all cells have a nucleus. 
B)  all cells have cell walls. 
C)  the cell is the smallest unit that displays the properties of life. 
D)  cells can arise from nonliving matter. 
E)  all cells are microscopic.

Question 7

A malfunction in one of the lysosomal enzymes responsible for breaking down gangliosides leads to

Accepted Answer

A)  cystic fibrosis. 
B)  Huntington's disease. 
C)  cretinism. 
D)  muscular dystrophy. 
E)  Tay-Sachs disease 
A)  cystic fibrosis. 
B)  Huntington's disease. 
C)  cretinism. 
D)  muscular dystrophy. 
E)  Tay-Sachs disease

Question 8

MATCHING
Matching.Choose the one most appropriate response for each.
a.contain enzymes for intracellular digestion
b.are primary cellular organelles where proteins are assembled
c.package cellular secretions for export
d.extract energy stored in carbohydrates; synthesize ATP; produce water and carbon dioxide
e.synthesize subunits that will be assembled into two-part ribosomes in the cytoplasm
f.transcribe, translate hereditary instructions into specific proteins
g.store substances
h.encode hereditary information
i.help distribute chromosomes to the new cells during cell division
j.convert light energy to chemical energy stored in the chemical bonds of glucose or starch
-lysosomes

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate response for...

Question 9

Which is the correct sequence of polypeptide transport in the secretory pathway?

Accepted Answer

A)  plasma membrane >>> Golgi bodies >>> ER >>> ribosome 
B)  plasma membrane >>> ER >>> Golgi bodies >>> ribosome 
C)  ribosome >>> Golgi bodies >>> ER >>> plasma membrane 
D)  ribosome >>> ER >>> Golgi bodies >>> plasma membrane 
E)  Golgi bodies >>> ribosomes >>> ER >>> plasma membrane 
A)  plasma membrane >>> Golgi bodies >>> ER >>> ribosome 
B)  plasma membrane >>> ER >>> Golgi bodies >>> ribosome 
C)  ribosome >>> Golgi bodies >>> ER >>> plasma membrane 
D)  ribosome >>> ER >>> Golgi bodies >>> plasma membrane 
E)  Golgi bodies >>> ribosomes >>> ER >>> plasma membrane

Question 10

The following questions refer to the figure above illustrating various types of cell junctions.
-The cell junctions labeled "A" in the figure

Accepted Answer

A)  prevent movement of materials between cells. 
B)  are found in tissues subjected to stretching. 
C)  allow the free passage of materials between cells. 
D)  are found mostly in heart muscle. 
E)  are found in most tissues except in the stomach. 
A)  prevent movement of materials between cells. 
B)  are found in tissues subjected to stretching. 
C)  allow the free passage of materials between cells. 
D)  are found mostly in heart muscle. 
E)  are found in most tissues except in the stomach.

Question 11

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles.
a.ribosome
b.mitochondrion
c.lysosome
d.Golgi body
e.endoplasmic reticulum
-This organelle is the site of polypeptide assembly.

Accepted Answer

The answer of Classification.The following items are organelles found in...

Question 12

Which of the following is not a property of living things?

Accepted Answer

A)  They can change over generations. 
B)  They use DNA as the genetic material. 
C)  They change over their lifetime. 
D)  They engage in processes to maintain homeostasis. 
E)  All of these are true 
A)  They can change over generations. 
B)  They use DNA as the genetic material. 
C)  They change over their lifetime. 
D)  They engage in processes to maintain homeostasis. 
E)  All of these are true

Question 13

-rough ER

Accepted Answer

The answer of  
-rough ER...

Question 14

-Prokaryote means before the nucleus, but what general feature could prokaryotes also be said to lack?

Accepted Answer

Prokaryotes generall

Question 15

-vesicle

Accepted Answer

The answer of  
-vesicle...

Question 16

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles.
a.ribosome
b.mitochondrion
c.lysosome
d.Golgi body
e.endoplasmic reticulum
-The packaging of secretory proteins occurs in association with this structure.

Accepted Answer

The answer of Classification.The following items are organelles found in...

Question 17

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles.
a.ribosome
b.mitochondrion
c.lysosome
d.Golgi body
e.endoplasmic reticulum
-Sugar metabolism occurs in association with this organelle.

Accepted Answer

The answer of Classification.The following items are organelles found in...

Question 18

All of the following are tenets of the cell theory EXCEPT that

Accepted Answer

A)  all organisms consist of one or more cells. 
B)  the cell is the smallest unit that retains the characteristics of life. 
C)  since the first cell, each new cell is descended from previous cells. 
D)  each cell is composed of products that it manufactures. 
E)  cells may arise spontaneously under certain laboratory conditions. 
A)  all organisms consist of one or more cells. 
B)  the cell is the smallest unit that retains the characteristics of life. 
C)  since the first cell, each new cell is descended from previous cells. 
D)  each cell is composed of products that it manufactures. 
E)  cells may arise spontaneously under certain laboratory conditions.

Question 19

-lysosome

Accepted Answer

The answer of  
-lysosome...

Question 20

An organelle that pinches off portions of its membrane to form a transport vesicle is the

Accepted Answer

A)  mitochondrion. 
B)  chloroplast. 
C)  nucleolus. 
D)  Golgi body. 
E)  peroxisome. 
A)  mitochondrion. 
B)  chloroplast. 
C)  nucleolus. 
D)  Golgi body. 
E)  peroxisome.

Exam 4: Cell Structure and Function

-ribosomes

-Golgi body

Four of the five structures listed below are associated with membranes.Select the exception.

One generalization of the cell theory is that

A malfunction in one of the lysosomal enzymes responsible for breaking down gangliosides leads to

Which is the correct sequence of polypeptide transport in the secretory pathway?

The following questions refer to the figure above illustrating various types of cell junctions. -The cell junctions labeled "A" in the figure

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles. a.ribosome b.mitochondrion c.lysosome d.Golgi body e.endoplasmic reticulum -This organelle is the site of polypeptide assembly.

Which of the following is not a property of living things?

-rough ER

-Prokaryote means before the nucleus, but what general feature could prokaryotes also be said to lack?

-vesicle

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles. a.ribosome b.mitochondrion c.lysosome d.Golgi body e.endoplasmic reticulum -The packaging of secretory proteins occurs in association with this structure.

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles. a.ribosome b.mitochondrion c.lysosome d.Golgi body e.endoplasmic reticulum -Sugar metabolism occurs in association with this organelle.

All of the following are tenets of the cell theory EXCEPT that

-lysosome

An organelle that pinches off portions of its membrane to form a transport vesicle is the

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

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