Question 1

What is the defining feature of a eukaryotic cell?​

Accepted Answer

A)  ​cell wall surrounding the cell 
B)  ​plasma membrane external to the cell wall 
C)  ​internal membranes surrounding organelles 
D)  ​ribosomes in the cytoplasm 
E)  ​large vacuole for storage 
A)  ​cell wall surrounding the cell 
B)  ​plasma membrane external to the cell wall 
C)  ​internal membranes surrounding organelles 
D)  ​ribosomes in the cytoplasm 
E)  ​large vacuole for storage

Question 2

The cell wall ____.

Accepted Answer

A)  ​provides physical support for plant cells 
B)  ​controls the transport of materials out of the cell 
C)  ​replaces the plasma membrane in plant cells 
D)  ​is found in all eukaryotes 
E)  ​prevents the transport of toxic substances into the plant cells 
A)  ​provides physical support for plant cells 
B)  ​controls the transport of materials out of the cell 
C)  ​replaces the plasma membrane in plant cells 
D)  ​is found in all eukaryotes 
E)  ​prevents the transport of toxic substances into the plant cells

Question 3

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 4

What is a tenet of the cell theory?​

Accepted Answer

A)  ​All organisms consist of more than one cell. 
B)  ​The cell is the smallest unit that retains the characteristics of life. 
C)  ​Each cell makes its own hereditary material. 
D)  ​Each cell is composed only of products that it manufactures. 
E)  ​Cells may arise spontaneously under certain laboratory conditions. 
A)  ​All organisms consist of more than one cell. 
B)  ​The cell is the smallest unit that retains the characteristics of life. 
C)  ​Each cell makes its own hereditary material. 
D)  ​Each cell is composed only of products that it manufactures. 
E)  ​Cells may arise spontaneously under certain laboratory conditions.

Question 5

Figure 4.12
  
-The area labeled "A" is ____.

Accepted Answer

A)  ​a nucleus 
B)  ​chromatin 
C)  ​the nuclear membrane 
D)  ​a vacuole 
E)  ​a nucleolus 
A)  ​a nucleus 
B)  ​chromatin 
C)  ​the nuclear membrane 
D)  ​a vacuole 
E)  ​a nucleolus

Question 6

Choose the one most appropriate response for each.
-microtubules

Accepted Answer

A) contain enzymes for intracellular digestion 
B) 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)molecules that participate in protein synthesis
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 
A) contain enzymes for intracellular digestion 
B) 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)molecules that participate in protein synthesis
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

Question 7

The following items are structures found in plant cells. Respond to the statements below with reference to these structures.​
-composed primarily of cellulose

Accepted Answer

A) ​chloroplast 
B) ​central vacuole 
C) ​plasmodesmata 
D) ​cell wall 
E) ​chromoplasts 
A) ​chloroplast 
B) ​central vacuole 
C) ​plasmodesmata 
D) ​cell wall 
E) ​chromoplasts

Question 8

The space between the two membranes of the mitochondrion accumulates ____.

Accepted Answer

A)  ​proteins 
B)  ​H+ 
C)  ​carbohydrates 
D)  ​H₂O₂ 
E)  ​CO₂ 
A)  ​proteins 
B)  ​H+ 
C)  ​carbohydrates 
D)  ​H₂O₂ 
E)  ​CO₂

Question 9

Label the parts of the model animal cell.​
  
-intermediate filaments

Accepted Answer

The answer of Label the parts of the model animal...

Question 10

Eukaryotic cells contain membrane bound _____________________ in their cytoplasm.

Accepted Answer

The answer of Eukaryotic cells contain membrane bound _____________________ in...

Question 11

Which item below is unique to eukaryotic cells?​

Accepted Answer

A)  ​cell wall 
B)  ​plasma membrane 
C)  ​nucleoid 
D)  ​ribosomes 
E)  ​vacuole 
A)  ​cell wall 
B)  ​plasma membrane 
C)  ​nucleoid 
D)  ​ribosomes 
E)  ​vacuole

Question 12

Figure 4.8
  
-What is one function of the structure labeled A in the accompanying figure?​

Accepted Answer

A)  ​attachment 
B)  ​locomotion 
C)  ​protein-making 
D)  ​breathing 
E)  ​communication 
A)  ​attachment 
B)  ​locomotion 
C)  ​protein-making 
D)  ​breathing 
E)  ​communication

Question 13

Label the parts of the model animal cell.​
  
-lysosome

Accepted Answer

The answer of Label the parts of the model animal...

Question 14

Figure 4.23A
  
-The structures labeled "D" in the accompanying figure _____.

Accepted Answer

A)  ​prevents movement of materials between cells 
B)  ​allows passage of a signal to contract heart muscles 
C)  ​allows the free passage of materials between cells 
D)  ​is found mostly in stomach tissue 
E)  ​is found in most tissues except heart muscle 
A)  ​prevents movement of materials between cells 
B)  ​allows passage of a signal to contract heart muscles 
C)  ​allows the free passage of materials between cells 
D)  ​is found mostly in stomach tissue 
E)  ​is found in most tissues except heart muscle

Question 15

Lysosomes are specialized ____.

Accepted Answer

A)  ​ribosomes 
B)  ​vacuoles 
C)  ​Golgi bodies 
D)  ​vesicles 
E)  ​plastids 
A)  ​ribosomes 
B)  ​vacuoles 
C)  ​Golgi bodies 
D)  ​vesicles 
E)  ​plastids

Question 16

Label the parts of the model animal cell.​
  
-DNA in nucleoplasm

Accepted Answer

The answer of Label the parts of the model animal...

Question 17

Label the parts of the model animal cell.​
  
-mitochondrion

Accepted Answer

The answer of Label the parts of the model animal...

Question 18

Cilia and flagella are most similar in ____.

Accepted Answer

A)  ​length 
B)  ​the kinds of cells that have them 
C)  ​the number that cells usually have 
D)  ​their internal composition and structure 
E)  ​their location along the cell's periphery 
A)  ​length 
B)  ​the kinds of cells that have them 
C)  ​the number that cells usually have 
D)  ​their internal composition and structure 
E)  ​their location along the cell's periphery

Question 19

The following items are organelles found in animal cells. Respond to the statements below with reference to these organelles.​
-Aerobic respiration occurs in this organelle.

Accepted Answer

A) ​ribosome 
B) ​mitochondrion 
C) ​lysosome 
D) ​Golgi body 
E) ​endoplasmic reticulum 
A) ​ribosome 
B) ​mitochondrion 
C) ​lysosome 
D) ​Golgi body 
E) ​endoplasmic reticulum

Question 20

Figure 4.12
  
-The area labeled "C" in the accompanying figure is ____.

Accepted Answer

A)  ​a nucleus 
B)  ​chromatin 
C)  ​the nuclear membrane 
D)  ​a vacuole 
E)  ​a nucleolus 
A)  ​a nucleus 
B)  ​chromatin 
C)  ​the nuclear membrane 
D)  ​a vacuole 
E)  ​a nucleolus

Exam 4: Cell Structure and Function

What is the defining feature of a eukaryotic cell?​

The cell wall ____.

One generalization of the cell theory is that ____.

What is a tenet of the cell theory?​

Figure 4.12 -The area labeled "A" is ____.

Choose the one most appropriate response for each. -microtubules

The following items are structures found in plant cells. Respond to the statements below with reference to these structures.​ -composed primarily of cellulose

The space between the two membranes of the mitochondrion accumulates ____.

Label the parts of the model animal cell.​ -intermediate filaments

Eukaryotic cells contain membrane bound _____________________ in their cytoplasm.

Which item below is unique to eukaryotic cells?​

Figure 4.8 -What is one function of the structure labeled A in the accompanying figure?​

Label the parts of the model animal cell.​ -lysosome

Figure 4.23A -The structures labeled "D" in the accompanying figure _____.

Lysosomes are specialized ____.

Label the parts of the model animal cell.​ -DNA in nucleoplasm

Label the parts of the model animal cell.​ -mitochondrion

Cilia and flagella are most similar in ____.

The following items are organelles found in animal cells. Respond to the statements below with reference to these organelles.​ -Aerobic respiration occurs in this organelle.

Figure 4.12 -The area labeled "C" in the accompanying figure is ____.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Ground Rules of Metabolism

Where It Starts - Photosynthesis

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

Organizating Information About Species

Lifes Origin and Early Evolution

Viruses - Bacteria - and Archaea

Protists - the Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution - the Invertibrates

Animal Evolution - the Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues

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

Filters

What is the defining feature of a eukaryotic cell?

What is a tenet of the cell theory?

The following items are structures found in plant cells. Respond to the statements below with reference to these structures. -composed primarily of cellulose

Label the parts of the model animal cell. -intermediate filaments

Which item below is unique to eukaryotic cells?

Figure 4.8 -What is one function of the structure labeled A in the accompanying figure?

Label the parts of the model animal cell. -lysosome

Label the parts of the model animal cell. -DNA in nucleoplasm

Label the parts of the model animal cell. -mitochondrion

The following items are organelles found in animal cells. Respond to the statements below with reference to these organelles. -Aerobic respiration occurs in this organelle.