Question 1

Which organelle completes protein modifications and packages the protein for export?

Accepted Answer

A) lysosome 
B) Golgi body 
C) peroxisome 
D) smooth ER 
E) rough ER 
A) lysosome 
B) Golgi body 
C) peroxisome 
D) smooth ER 
E) rough ER

Question 2

E.coli strains toxic to humans live in the intestine of ____ without sickening them.
I.birds and frogs
II.goats and sheep
III.cattle and deer

Accepted Answer

A) I only 
B) I and II 
C) II and III 
D) I and III 
E) I, II, III 
A) I only 
B) I and II 
C) II and III 
D) I and III 
E) I, II, III

Question 3

Examine the following figure.Match each letter of the figure with the appropriate cell structure.  
-cytoplasm

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E
F)F
G)G 
A) A 
B) B 
C) C 
D) D 
E) E
F)F
G)G

Question 4

Examine the following figure.Match each letter of the figure with the appropriate cell structure.  
-pilus

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E
F)F
G)G 
A) A 
B) B 
C) C 
D) D 
E) E
F)F
G)G

Question 5

Since viruses are typically 20-200 nm in diameter,the ____ microscope is best for viewing them.

Accepted Answer

A) light 
B) electron 
C) fluorescent 
D) polarizing 
E) contrasting 
A) light 
B) electron 
C) fluorescent 
D) polarizing 
E) contrasting

Question 6

Examine the following figure.Match each letter of the figure with the appropriate cell structure.  
-plasma membrane

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E
F)F
G)G 
A) A 
B) B 
C) C 
D) D 
E) E
F)F
G)G

Question 7

Due to the molecular interactions between lipids and polar molecules,_____.

Accepted Answer

A) water molecules isolate themselves into droplets when mixed with lipids 
B) lipids readily dissolve in water 
C) nonpolar lipids will not interact with water 
D) polar substances pass through a lipid bilayer more readily than nonpolar substances 
E) polar molecules embed in the hydrophobic interior of the phospholipid bilayer 
A) water molecules isolate themselves into droplets when mixed with lipids 
B) lipids readily dissolve in water 
C) nonpolar lipids will not interact with water 
D) polar substances pass through a lipid bilayer more readily than nonpolar substances 
E) polar molecules embed in the hydrophobic interior of the phospholipid bilayer

Question 8

The ____ is responsible for making the lipids that form the cell's membranes.

Accepted Answer

A) rough ER 
B) smooth ER 
C) Golgi body 
D) peroxisomes 
E) mitochondria 
A) rough ER 
B) smooth ER 
C) Golgi body 
D) peroxisomes 
E) mitochondria

Question 9

Match each cell structure represented with the appropriate description.
-in plants,a secreted extracellular membrane that helps to prevent water loss

Accepted Answer

A) peroxisomes 
B) chloroplasts 
C) Golgi bodies 
D) DNA molecules 
E) cuticle
F)central vacuoles
G)lysosomes
H)mitochondria
I)pseudopods
J)ribosomes 
A) peroxisomes 
B) chloroplasts 
C) Golgi bodies 
D) DNA molecules 
E) cuticle
F)central vacuoles
G)lysosomes
H)mitochondria
I)pseudopods
J)ribosomes

Question 10

Match each cell structure represented with the appropriate description.
-receive and process proteins that arrive in vesicles from the rough ER

Accepted Answer

A) peroxisomes 
B) chloroplasts 
C) Golgi bodies 
D) DNA molecules 
E) cuticle
F)central vacuoles
G)lysosomes
H)mitochondria
I)pseudopods
J)ribosomes 
A) peroxisomes 
B) chloroplasts 
C) Golgi bodies 
D) DNA molecules 
E) cuticle
F)central vacuoles
G)lysosomes
H)mitochondria
I)pseudopods
J)ribosomes

Question 11

The following are organelles found in animal cells.Match the organelle with the appropriate description.An answer may be used more than once.
-This organelle contains enzymes to break down bacteria that may enter the cell.

Accepted Answer

A) nucleus 
B) mitochondrion 
C) lysosome 
D) Golgi body 
E) ribosome
F)rough endoplasmic reticulum
G)smooth endoplasmic reticulum 
A) nucleus 
B) mitochondrion 
C) lysosome 
D) Golgi body 
E) ribosome
F)rough endoplasmic reticulum
G)smooth endoplasmic reticulum

Question 12

The phospholipids of plasma membranes contain _____.

Accepted Answer

A) a hydrophobic head and a hydrophilic tail 
B) two hydrophobic heads and a hydrophilic tail 
C) a hydrophobic head and two hydrophobic tails 
D) a hydrophilic head and two hydrophobic tails 
E) a hydrophilic head and two hydrophilic tails 
A) a hydrophobic head and a hydrophilic tail 
B) two hydrophobic heads and a hydrophilic tail 
C) a hydrophobic head and two hydrophobic tails 
D) a hydrophilic head and two hydrophobic tails 
E) a hydrophilic head and two hydrophilic tails

Question 13

Which statement describes bacteria?

Accepted Answer

A) Most bacteria are harmful. 
B) Bacteria only inhabit surfaces. 
C) Bacteria outnumber human cells in our bodies. 
D) Bacteria are restricted in their distribution to certain ecosystems. 
E) Bacteria are the most common organisms in the Domain Eukarya. 
A) Most bacteria are harmful. 
B) Bacteria only inhabit surfaces. 
C) Bacteria outnumber human cells in our bodies. 
D) Bacteria are restricted in their distribution to certain ecosystems. 
E) Bacteria are the most common organisms in the Domain Eukarya.

Question 14

Vesicles from the Golgi body that will become lysosomes contain enzymes for ____.

Accepted Answer

A) aerobic respiration 
B) photosynthesis 
C) breaking down cellular debris 
D) protein synthesis 
E) digesting amino acids and fatty acids 
A) aerobic respiration 
B) photosynthesis 
C) breaking down cellular debris 
D) protein synthesis 
E) digesting amino acids and fatty acids

Question 15

One of the generalizations of cell theory is that ____.

Accepted Answer

A) all living organisms are made up of cells 
B) all cells divide by meiosis 
C) all cells have a nucleus 
D) cells arise through spontaneous generation 
E) growth is solely the result of cell division 
A) all living organisms are made up of cells 
B) all cells divide by meiosis 
C) all cells have a nucleus 
D) cells arise through spontaneous generation 
E) growth is solely the result of cell division

Question 16

Which cellular component is common to all cell types?

Accepted Answer

A) cell wall 
B) mitochondria 
C) cytoplasm 
D) nucleus 
E) endoplasmic reticulum 
A) cell wall 
B) mitochondria 
C) cytoplasm 
D) nucleus 
E) endoplasmic reticulum

Question 17

The following are organelles found in animal cells.Match the organelle with the appropriate description.An answer may be used more than once.
-The packaging of secretory proteins occurs in association with this structure.

Accepted Answer

A) nucleus 
B) mitochondrion 
C) lysosome 
D) Golgi body 
E) ribosome
F)rough endoplasmic reticulum
G)smooth endoplasmic reticulum 
A) nucleus 
B) mitochondrion 
C) lysosome 
D) Golgi body 
E) ribosome
F)rough endoplasmic reticulum
G)smooth endoplasmic reticulum

Question 18

Match the following cytoskeletal filaments and their associated motor proteins with the appropriate description.
-made of actin subunits and function in cell migration

Accepted Answer

A) microfilaments 
B) microtubules 
C) dynein 
D) intermediate filaments 
E) myosin 
A) microfilaments 
B) microtubules 
C) dynein 
D) intermediate filaments 
E) myosin

Question 19

Adhesion proteins are ____.

Accepted Answer

A) embedded in the nuclear envelope 
B) involved in binding to signaling molecules 
C) involved in nutrient transport 
D) found only in bacterial plasma membranes 
E) needed to fasten cells together 
A) embedded in the nuclear envelope 
B) involved in binding to signaling molecules 
C) involved in nutrient transport 
D) found only in bacterial plasma membranes 
E) needed to fasten cells together

Question 20

Which two cellular components are enclosed by a membrane?

Accepted Answer

A) ribosomes and peroxisomes 
B) microtubules and cytosol 
C) Golgi apparatus and peroxisomes 
D) chloroplasts and microtubules 
E) endoplasmic reticulum and ribosomes 
A) ribosomes and peroxisomes 
B) microtubules and cytosol 
C) Golgi apparatus and peroxisomes 
D) chloroplasts and microtubules 
E) endoplasmic reticulum and ribosomes

Which organelle completes protein modifications and packages the protein for export?

E.coli strains toxic to humans live in the intestine of ____ without sickening them. I.birds and frogs II.goats and sheep III.cattle and deer

Examine the following figure.Match each letter of the figure with the appropriate cell structure. -cytoplasm

Examine the following figure.Match each letter of the figure with the appropriate cell structure. -pilus

Since viruses are typically 20-200 nm in diameter,the ____ microscope is best for viewing them.

Examine the following figure.Match each letter of the figure with the appropriate cell structure. -plasma membrane

Due to the molecular interactions between lipids and polar molecules,_____.

The ____ is responsible for making the lipids that form the cell's membranes.

Match each cell structure represented with the appropriate description. -in plants,a secreted extracellular membrane that helps to prevent water loss

Match each cell structure represented with the appropriate description. -receive and process proteins that arrive in vesicles from the rough ER

The following are organelles found in animal cells.Match the organelle with the appropriate description.An answer may be used more than once. -This organelle contains enzymes to break down bacteria that may enter the cell.

The phospholipids of plasma membranes contain _____.

Which statement describes bacteria?

Vesicles from the Golgi body that will become lysosomes contain enzymes for ____.

One of the generalizations of cell theory is that ____.

Which cellular component is common to all cell types?

The following are organelles found in animal cells.Match the organelle with the appropriate description.An answer may be used more than once. -The packaging of secretory proteins occurs in association with this structure.

Match the following cytoskeletal filaments and their associated motor proteins with the appropriate description. -made of actin subunits and function in cell migration

Adhesion proteins are ____.

Which two cellular components are enclosed by a membrane?

Invitation To Biology

Molecules Of Life

Energy And Metabolism

Capturing And Releasing Energy

DNA Structure And Function

Gene Expression AND Control

How Cells Reproduce

Patterns Of Inheritance

Biotechnology

Evidence Of Evolution

Processes Of Evolution

Early Life Forms And The Viruses

Plants And Fungi

Animal Evolution

Population Ecology

Communities And Ecosystems

The Biosphere And Human Effects

Filters

Exam 3: Cell Structure

Which organelle completes protein modifications and packages the protein for export?

E.coli strains toxic to humans live in the intestine of ____ without sickening them. I.birds and frogs II.goats and sheep III.cattle and deer

Examine the following figure.Match each letter of the figure with the appropriate cell structure. -cytoplasm

Examine the following figure.Match each letter of the figure with the appropriate cell structure. -pilus

Since viruses are typically 20-200 nm in diameter,the ____ microscope is best for viewing them.

Examine the following figure.Match each letter of the figure with the appropriate cell structure. -plasma membrane

Due to the molecular interactions between lipids and polar molecules,_____.

The ____ is responsible for making the lipids that form the cell's membranes.

Match each cell structure represented with the appropriate description. -in plants,a secreted extracellular membrane that helps to prevent water loss

Match each cell structure represented with the appropriate description. -receive and process proteins that arrive in vesicles from the rough ER

The following are organelles found in animal cells.Match the organelle with the appropriate description.An answer may be used more than once. -This organelle contains enzymes to break down bacteria that may enter the cell.

The phospholipids of plasma membranes contain _____.

Which statement describes bacteria?

Vesicles from the Golgi body that will become lysosomes contain enzymes for ____.

One of the generalizations of cell theory is that ____.

Which cellular component is common to all cell types?

The following are organelles found in animal cells.Match the organelle with the appropriate description.An answer may be used more than once. -The packaging of secretory proteins occurs in association with this structure.

Match the following cytoskeletal filaments and their associated motor proteins with the appropriate description. -made of actin subunits and function in cell migration

Adhesion proteins are ____.

Which two cellular components are enclosed by a membrane?

Invitation To Biology

Molecules Of Life

Energy And Metabolism

Capturing And Releasing Energy

DNA Structure And Function

Gene Expression AND Control

How Cells Reproduce

Patterns Of Inheritance

Biotechnology

Evidence Of Evolution

Processes Of Evolution

Early Life Forms And The Viruses

Plants And Fungi

Animal Evolution

Population Ecology

Communities And Ecosystems

The Biosphere And Human Effects

Filters