Question 1

Groups of bacteria living together in a close knit group are also known as ____.

Accepted Answer

A)  ​eukaryotes 
B)  ​pathogenic bacteria 
C)  ​monophylogenic cultures 
D)  ​biofilms 
E)  ​archaea 
A)  ​eukaryotes 
B)  ​pathogenic bacteria 
C)  ​monophylogenic cultures 
D)  ​biofilms 
E)  ​archaea D

Question 2

The following items are organelles found in animal cells. Respond to the statements below with reference to these organelles.​
-Sugar metabolism occurs in association with 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 B

Question 3

Label the parts of the model animal cell.​
  
-plasma membrane

Accepted Answer

J

Question 4

Label the parts of the model animal cell.​
  
-pair of centrioles

Accepted Answer

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

Question 5

Figure 4.19
  
-What is a main function of the structure in the accompanying figure labeled "B"?​

Accepted Answer

A)  ​It controls cell shape. 
B)  ​It separates DNA during cell division. 
C)  ​It helps nerve cells lengthen. 
D)  ​It is found in hair. 
E)  ​It helps regulate DNA replication. 
A)  ​It controls cell shape. 
B)  ​It separates DNA during cell division. 
C)  ​It helps nerve cells lengthen. 
D)  ​It is found in hair. 
E)  ​It helps regulate DNA replication.

Question 6

A number of ____________________ cover the rough ER.

Accepted Answer

The answer of A number of ____________________ cover the rough...

Question 7

Who was the first person acknowledged to have seen living, moving cells by using a microscope?​

Accepted Answer

A)  ​Robert Hooke 
B)  ​Robert Brown 
C)  ​Galileo Galilee 
D)  ​Rudolf Virchow 
E)  ​Anton van Leeuwenhoek 
A)  ​Robert Hooke 
B)  ​Robert Brown 
C)  ​Galileo Galilee 
D)  ​Rudolf Virchow 
E)  ​Anton van Leeuwenhoek

Question 8

What are the properties of life?

Accepted Answer

Life makes and uses organic molecules, a

Question 9

Figure 4.8
  
-What is the structure labeled F in the accompanying figure?​

Accepted Answer

A)  ​cytoplasm 
B)  ​nucleoid 
C)  ​plasma membrane 
D)  ​capsule 
E)  ​pilus 
A)  ​cytoplasm 
B)  ​nucleoid 
C)  ​plasma membrane 
D)  ​capsule 
E)  ​pilus

Question 10

Label the parts of the model animal cell.​
  
-smooth ER

Accepted Answer

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

Question 11

The following items are part of the cytoskeleton. Respond to the statements below with reference to these elements.​
-The coordinated movement of many of these stirs fluid around some cells.

Accepted Answer

A) ​microtubules 
B) ​microfilaments 
C) ​intermediate filaments 
D) ​motor proteins 
E) ​cilium
F)​flagellum
G)​pseudopods 
A) ​microtubules 
B) ​microfilaments 
C) ​intermediate filaments 
D) ​motor proteins 
E) ​cilium
F)​flagellum
G)​pseudopods

Question 12

Figure 4.8
  
-What is the structure labeled B in the accompanying figure?​

Accepted Answer

A)  ​cytoplasm 
B)  ​nucleoid 
C)  ​plasma membrane 
D)  ​capsule 
E)  ​pilus 
A)  ​cytoplasm 
B)  ​nucleoid 
C)  ​plasma membrane 
D)  ​capsule 
E)  ​pilus

Question 13

What is a characteristic of the cell walls of mature plant cells?

Accepted Answer

A)  ​pectin 
B)  ​cellulose 
C)  ​glue-like polysaccharides 
D)  ​lignin 
E)  ​a gluey matrix containing rope-like strands 
A)  ​pectin 
B)  ​cellulose 
C)  ​glue-like polysaccharides 
D)  ​lignin 
E)  ​a gluey matrix containing rope-like strands

Question 14

Label the parts of the model animal cell.​
  
-rough ER

Accepted Answer

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

Question 15

In the development of the cell theory, Schleiden and Schwann did not study prokaryotes. Why might this have limited their understanding of cells?

Accepted Answer

Prokaryotes are the most common of cells

Question 16

Figure 4.23A
  
-What are the structures labeled "C" in the accompanying figure?​

Accepted Answer

A)  ​plasmodesmata 
B)  ​basement membranes 
C)  ​tight junctions 
D)  ​gap junctions 
E)  ​adhering junctions 
A)  ​plasmodesmata 
B)  ​basement membranes 
C)  ​tight junctions 
D)  ​gap junctions 
E)  ​adhering junctions

Question 17

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

Accepted Answer

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

Question 18

One of the two main functions of the nuclear envelope is to ____.

Accepted Answer

A)  ​provide residence for ribosomes 
B)  ​allow separation of DNA from cytoplasm machinery 
C)  ​provide total isolation of nuclear components 
D)  ​enable faster cell division 
E)  ​enable larger cell size 
A)  ​provide residence for ribosomes 
B)  ​allow separation of DNA from cytoplasm machinery 
C)  ​provide total isolation of nuclear components 
D)  ​enable faster cell division 
E)  ​enable larger cell size

Question 19

Chart the path of molecules of a secreted protein beginning at the DNA for a eukaryote.

Accepted Answer

The DNA message on the gene would be con

Question 20

The following items are structures found in plant cells. Respond to the statements below with reference to these structures.​
-extends across cell boundaries

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

Exam 4: Cell Structure and Function

Groups of bacteria living together in a close knit group are also known as ____.

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

Label the parts of the model animal cell.​ -plasma membrane

Label the parts of the model animal cell.​ -pair of centrioles

Figure 4.19 -What is a main function of the structure in the accompanying figure labeled "B"?​

A number of ____________________ cover the rough ER.

Who was the first person acknowledged to have seen living, moving cells by using a microscope?​

What are the properties of life?

Figure 4.8 -What is the structure labeled F in the accompanying figure?​

Label the parts of the model animal cell.​ -smooth ER

The following items are part of the cytoskeleton. Respond to the statements below with reference to these elements.​ -The coordinated movement of many of these stirs fluid around some cells.

Figure 4.8 -What is the structure labeled B in the accompanying figure?​

What is a characteristic of the cell walls of mature plant cells?

Label the parts of the model animal cell.​ -rough ER

In the development of the cell theory, Schleiden and Schwann did not study prokaryotes. Why might this have limited their understanding of cells?

Figure 4.23A -What are the structures labeled "C" in the accompanying figure?​

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

One of the two main functions of the nuclear envelope is to ____.

Chart the path of molecules of a secreted protein beginning at the DNA for a eukaryote.

The following items are structures found in plant cells. Respond to the statements below with reference to these structures.​ -extends across cell boundaries

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

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

Label the parts of the model animal cell. -plasma membrane

Label the parts of the model animal cell. -pair of centrioles

Figure 4.19 -What is a main function of the structure in the accompanying figure labeled "B"?

Who was the first person acknowledged to have seen living, moving cells by using a microscope?

Figure 4.8 -What is the structure labeled F in the accompanying figure?

Label the parts of the model animal cell. -smooth ER

The following items are part of the cytoskeleton. Respond to the statements below with reference to these elements. -The coordinated movement of many of these stirs fluid around some cells.

Figure 4.8 -What is the structure labeled B in the accompanying figure?

Label the parts of the model animal cell. -rough ER

Figure 4.23A -What are the structures labeled "C" in the accompanying figure?

Label the parts of the model animal cell. -nucleus

The following items are structures found in plant cells. Respond to the statements below with reference to these structures. -extends across cell boundaries