Question 1

Figure 2.1
   
Using the figure above, answer the following questions.
-What is the anatomical term for Label M?

Accepted Answer

A)  Cytoplasm 
B)  Rough ER 
C)  Fixed ribosomes 
D)  Peroxisomes 
E)  Free ribosomes 
A)  Cytoplasm 
B)  Rough ER 
C)  Fixed ribosomes 
D)  Peroxisomes 
E)  Free ribosomes

Question 2

Figure 2.1
   
Using the figure above, answer the following questions.
-What is the anatomical term for Label C?

Accepted Answer

A)  Nucleoplasm 
B)  Cytosol 
C)  Centriole 
D)  Free ribosomes 
E)  Cytoskeleton 
A)  Nucleoplasm 
B)  Cytosol 
C)  Centriole 
D)  Free ribosomes 
E)  Cytoskeleton

Question 3

Figure 2.2
   
Using the figure above, identify the labeled parts.
-What is the anatomical term for Label M?

Accepted Answer

A)  Integral glycocalyx 
B)  Peripheral glycoprotein 
C)  Gated channel 
D)  Cholesterol 
E)  Phospholipid bilayer 
A)  Integral glycocalyx 
B)  Peripheral glycoprotein 
C)  Gated channel 
D)  Cholesterol 
E)  Phospholipid bilayer

Question 4

The endoplasmic reticulum is the organelle responsible for the synthesis of secretory products and provides for intracellular storage and transport.

Accepted Answer

A) True 
 B)False

Question 5

Because the plasma membrane restricts some substances and permits others through, it is referred to as being ________.

Accepted Answer

A)  structurally rigid 
B)  impermeable 
C)  selectively permeable 
D)  freely permeable 
E)  both structurally rigid and selectively permeable 
A)  structurally rigid 
B)  impermeable 
C)  selectively permeable 
D)  freely permeable 
E)  both structurally rigid and selectively permeable

Question 6

Vesicles that contain oxidases and catalase are called peroxisomes.

Accepted Answer

A) True 
 B)False

Question 7

________ are organelles filled with digestive enzymes, which function in the intracellular removal of pathogens and damaged organelles.

Accepted Answer

A)  Peroxisomes 
B)  Rough endoplasmic reticulum 
C)  Centrosomes 
D)  Lysosomes 
E)  Mitochondria 
A)  Peroxisomes 
B)  Rough endoplasmic reticulum 
C)  Centrosomes 
D)  Lysosomes 
E)  Mitochondria

Question 8

The ________ is the organelle that synthesizes the components of ribosomes.

Accepted Answer

A)  nucleolus 
B)  centrosome 
C)  Golgi apparatus 
D)  nucleosome 
E)  endoplasmic reticulum 
A)  nucleolus 
B)  centrosome 
C)  Golgi apparatus 
D)  nucleosome 
E)  endoplasmic reticulum

Question 9

Figure 2.1
   
Using the figure above, answer the following questions.
-What is the anatomical term for Label T?

Accepted Answer

A)  Cytoskeleton 
B)  Rough ER 
C)  Golgi apparatus 
D)  Cristae 
E)  Smooth ER 
A)  Cytoskeleton 
B)  Rough ER 
C)  Golgi apparatus 
D)  Cristae 
E)  Smooth ER

Question 10

Cells float in a watery medium called ________.

Accepted Answer

A)  cytoplasm 
B)  extracellular fluid 
C)  cytosol 
D)  cellular fluid 
E)  None of the answers are correct. 
A)  cytoplasm 
B)  extracellular fluid 
C)  cytosol 
D)  cellular fluid 
E)  None of the answers are correct.

Question 11

Which of the following statements accurately describes cytosol?

Accepted Answer

A)  The term encompasses all material inside the cell. 
B)  It is the fluid content inside the cell. 
C)  It contains much less protein than the extracellular fluid. 
D)  It contains large amounts of carbohydrates. 
E)  It is composed of the intracellular structures known as organelles. 
A)  The term encompasses all material inside the cell. 
B)  It is the fluid content inside the cell. 
C)  It contains much less protein than the extracellular fluid. 
D)  It contains large amounts of carbohydrates. 
E)  It is composed of the intracellular structures known as organelles.

Question 12

In the nucleus, what is the special protein to which DNA strands are bound?

Accepted Answer

A)  tubulin 
B)  histone 
C)  cytokeratin 
D)  actin 
E)  myosin 
A)  tubulin 
B)  histone 
C)  cytokeratin 
D)  actin 
E)  myosin

Question 13

Which sequence correctly traces the steps of DNA replication during the S phase?
(1)Weak bonds between nitrogenous bases of the DNA are broken.
(2)DNA strands unwind.
(3)DNA polymerase binds to exposed nitrogenous bases.
(4)Ligases link together short complementary chains of nucleotides.
(5)Nitrogenous bases of the DNA strand attach to complementary nucleotides.

Accepted Answer

A)  1, 2, 3, 4, 5 
B)  1, 2, 3, 5, 4 
C)  5, 4, 3, 2, 1 
D)  1, 3, 5, 2, 4 
E)  4, 2, 3, 1, 5 
A)  1, 2, 3, 4, 5 
B)  1, 2, 3, 5, 4 
C)  5, 4, 3, 2, 1 
D)  1, 3, 5, 2, 4 
E)  4, 2, 3, 1, 5

Question 14

Figure 2.2
   
Using the figure above, identify the labeled parts.
-What is the anatomical term for Label A?

Accepted Answer

A)  Phospholipids 
B)  Glycolipids 
C)  Hydrophobic tail 
D)  Integral protein 
E)  Glycoprotein 
A)  Phospholipids 
B)  Glycolipids 
C)  Hydrophobic tail 
D)  Integral protein 
E)  Glycoprotein

Question 15

Processes involved in the movement of substances across a membrane at the expense of ATP, via exchange pumps, are classified as ________.

Accepted Answer

A)  osmosis 
B)  diffusion 
C)  filtration 
D)  facilitated diffusion 
E)  active transport 
A)  osmosis 
B)  diffusion 
C)  filtration 
D)  facilitated diffusion 
E)  active transport

Question 16

If a cell lacked centrioles, it would be unable to ________.

Accepted Answer

A)  direct the movement of chromosomes during cell division 
B)  move through the surrounding fluid 
C)  replicate its own DNA 
D)  manufacture proteins 
E)  move fluids or solutes across the plasma membrane 
A)  direct the movement of chromosomes during cell division 
B)  move through the surrounding fluid 
C)  replicate its own DNA 
D)  manufacture proteins 
E)  move fluids or solutes across the plasma membrane

Question 17

Figure 2.2
   
Using the figure above, identify the labeled parts.
-What is the anatomical term for Label E?

Accepted Answer

A)  Integral phospholipid 
B)  Peripheral cholesterol 
C)  Integral glycolipids of glycocalyx 
D)  Peripheral gated channels 
E)  Integral glycoproteins 
A)  Integral phospholipid 
B)  Peripheral cholesterol 
C)  Integral glycolipids of glycocalyx 
D)  Peripheral gated channels 
E)  Integral glycoproteins

Question 18

Manufactured proteins from the rough endoplasmic reticulum are delivered to the Golgi apparatus by ________.

Accepted Answer

A)  cisternae 
B)  bulk transport 
C)  transport vesicles 
D)  ribosomal RNA 
E)  None of the answers are correct. 
A)  cisternae 
B)  bulk transport 
C)  transport vesicles 
D)  ribosomal RNA 
E)  None of the answers are correct.

Question 19

How does the structure of a tight junction differ from that of an anchoring junction?

Accepted Answer

At a tight junction, the lipid portions

Question 20

Renewal or modification of the plasma membrane is the major function of which organelle?

Accepted Answer

A)  lysosomes 
B)  Golgi apparatus 
C)  peroxisomes 
D)  mitochondria 
E)  cytoskeleton 
A)  lysosomes 
B)  Golgi apparatus 
C)  peroxisomes 
D)  mitochondria 
E)  cytoskeleton

Exam 2: Foundations: The Cell

Figure 2.1 Using the figure above, answer the following questions. -What is the anatomical term for Label M?

Figure 2.1 Using the figure above, answer the following questions. -What is the anatomical term for Label C?

Figure 2.2 Using the figure above, identify the labeled parts. -What is the anatomical term for Label M?

The endoplasmic reticulum is the organelle responsible for the synthesis of secretory products and provides for intracellular storage and transport.

Because the plasma membrane restricts some substances and permits others through, it is referred to as being ________.

Vesicles that contain oxidases and catalase are called peroxisomes.

________ are organelles filled with digestive enzymes, which function in the intracellular removal of pathogens and damaged organelles.

The ________ is the organelle that synthesizes the components of ribosomes.

Figure 2.1 Using the figure above, answer the following questions. -What is the anatomical term for Label T?

Cells float in a watery medium called ________.

Which of the following statements accurately describes cytosol?

In the nucleus, what is the special protein to which DNA strands are bound?

Figure 2.2 Using the figure above, identify the labeled parts. -What is the anatomical term for Label A?

Processes involved in the movement of substances across a membrane at the expense of ATP, via exchange pumps, are classified as ________.

If a cell lacked centrioles, it would be unable to ________.

Figure 2.2 Using the figure above, identify the labeled parts. -What is the anatomical term for Label E?

Manufactured proteins from the rough endoplasmic reticulum are delivered to the Golgi apparatus by ________.

How does the structure of a tight junction differ from that of an anchoring junction?

Renewal or modification of the plasma membrane is the major function of which organelle?

Foundations: An Introduction to Anatomy

Foundations: Tissues and Early Embryology

The Integumentary System

The Skeletal System: Osseous Tissue and Skeletal Structure

The Skeletal System: Axial Division

The Skeletal System: Appendicular Division

The Skeletal System: Articulations

The Muscular System: Skeletal Muscle Tissue and Muscle Organization

The Muscular System: Axial Musculature

The Muscular System: Appendicular Musculature

Surface Anatomy and Cross-Sectional Anatomy

The Nervous System: Neural Tissue

The Nervous System: The Spinal Cord and Spinal Nerves

The Nervous System: Sensory and Motor Tracts of the Spinal Cord

The Nervous System: The Brain and Cranial Nerves

The Nervous System: Autonomic Nervous System

The Nervous System: General and Special Senses

The Endocrine System

The Cardiovascular System: Blood

The Cardiovascular System: The Heart

The Cardiovascular System: Vessels and Circulation

The Lymphatic System

The Respiratory System

The Digestive System

The Urinary System

The Reproductive System

Embryology and Human Development

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