Question 1

The organelle that "packages" and "ships" proteins for transport within and out of the cell is the

Accepted Answer

A)  ribosome. 
B)  lysosome. 
C)  nucleolus. 
D)  Golgi body. 
E)  peroxisome. 
A)  ribosome. 
B)  lysosome. 
C)  nucleolus. 
D)  Golgi body. 
E)  peroxisome.

Question 2

The total yield of ATP from one molecule of glucose is

Accepted Answer

A)  2. 
B)  8. 
C)  32. 
D)  36. 
E)  48. 
A)  2. 
B)  8. 
C)  32. 
D)  36. 
E)  48.

Question 3

The correct operational sequence of the three processes listed below is:

Accepted Answer

A)  glycolysis >> electron transport >> Krebs. 
B)  electron transport >> glycolysis >> Krebs. 
C)  Krebs >> glycolysis >> electron transport. 
D)  electron transport >> Krebs >> glycolysis. 
E)  glycolysis >> Krebs >> electron transport. 
A)  glycolysis >> electron transport >> Krebs. 
B)  electron transport >> glycolysis >> Krebs. 
C)  Krebs >> glycolysis >> electron transport. 
D)  electron transport >> Krebs >> glycolysis. 
E)  glycolysis >> Krebs >> electron transport.

Question 4

Why are most cells small?

Accepted Answer

A)  Because they don't produce enough energy to grow larger. 
B)  Because the body has limited space. 
C)  Because the surface-to-volume ratio must be adhered to for proper cell function. 
D)  Because there aren't enough electrolytes to support large cells. 
E)  Because large cells would not be able to undergo mitosis. 
A)  Because they don't produce enough energy to grow larger. 
B)  Because the body has limited space. 
C)  Because the surface-to-volume ratio must be adhered to for proper cell function. 
D)  Because there aren't enough electrolytes to support large cells. 
E)  Because large cells would not be able to undergo mitosis.

Question 5

Which of the following is NOT true of the nuclear envelope?

Accepted Answer

A)  single lipid bilayer 
B)  continuous with endoplasmic reticulum 
C)  possesses pores 
D)  controls passage into and out of nucleus 
E)  separates DNA from cytoplasm 
A)  single lipid bilayer 
B)  continuous with endoplasmic reticulum 
C)  possesses pores 
D)  controls passage into and out of nucleus 
E)  separates DNA from cytoplasm

Question 6

These contain enzymes used in the breakdown of glucose and generation of ATP.

Accepted Answer

A)  Golgi bodies 
B)  ribosomes 
C)  mitochondria 
D)  lysosomes 
E)  endoplasmic reticula 
A)  Golgi bodies 
B)  ribosomes 
C)  mitochondria 
D)  lysosomes 
E)  endoplasmic reticula

Question 7

Selecting the Exception Four of the five answers listed below are characteristics of the plasma membrane. Select the exception.

Accepted Answer

A)  phospholipid 
B)  fluid mosaic 
C)  lipid bilayer 
D)  inert and impermeable 
E)  hydrophobic tails 
A)  phospholipid 
B)  fluid mosaic 
C)  lipid bilayer 
D)  inert and impermeable 
E)  hydrophobic tails

Question 8

Selecting the Exception Four of the five answers listed below are bound by membranes. Select the exception.

Accepted Answer

A)  mitochondria 
B)  ribosome 
C)  peroxisome 
D)  nucleus 
E)  lysosome 
A)  mitochondria 
B)  ribosome 
C)  peroxisome 
D)  nucleus 
E)  lysosome

Question 9

Animal cells dismantle and dispose of intracellular waste materials by

Accepted Answer

A)  using centrally located vacuoles. 
B)  several lysosomes fusing with vesicles that have formed at a cell's plasma membrane. 
C)  microvilli packaging and exporting the wastes. 
D)  mitochondrial breakdown of the wastes. 
E)  activating T cells. 
A)  using centrally located vacuoles. 
B)  several lysosomes fusing with vesicles that have formed at a cell's plasma membrane. 
C)  microvilli packaging and exporting the wastes. 
D)  mitochondrial breakdown of the wastes. 
E)  activating T cells.

Question 10

Organelles used to in cell division are the

Accepted Answer

A)  cilia. 
B)  flagella. 
C)  centrioles. 
D)  microfilaments. 
E)  Golgi bodies. 
A)  cilia. 
B)  flagella. 
C)  centrioles. 
D)  microfilaments. 
E)  Golgi bodies.

Question 11

Match between columns
                        Premises: This compound is the most likely end product of a human runner experiencing an oxygen debt.
This compound is the immediate substrate in lactate fermentation.
This compound is an end product of anaerobic respiration in exercising muscle.
This compound is the end product of glycolysis.
This compound is the initial substrate on which cellular respiration proceeds.

Accepted Answer

The Answer of pyruvate. and pyruvate and glucose and citrate is...

Question 12

Vesicles for transporting proteins pinch off of which organelle?

Accepted Answer

A)  the nucleus 
B)  the nucleolus 
C)  the Golgi body 
D)  the mitochondria 
E)  the cell membrane 
A)  the nucleus 
B)  the nucleolus 
C)  the Golgi body 
D)  the mitochondria 
E)  the cell membrane

Question 13

The inner membrane of mitochondria folds back on itself to form

Accepted Answer

A)  plastids. 
B)  cristae. 
C)  centrioles. 
D)  nucleoli. 
E)  microfilaments. 
A)  plastids. 
B)  cristae. 
C)  centrioles. 
D)  nucleoli. 
E)  microfilaments.

The organelle that "packages" and "ships" proteins for transport within and out of the cell is the

The total yield of ATP from one molecule of glucose is

The correct operational sequence of the three processes listed below is:

Why are most cells small?

Which of the following is NOT true of the nuclear envelope?

These contain enzymes used in the breakdown of glucose and generation of ATP.

Selecting the Exception Four of the five answers listed below are characteristics of the plasma membrane. Select the exception.

Selecting the Exception Four of the five answers listed below are bound by membranes. Select the exception.

Animal cells dismantle and dispose of intracellular waste materials by

Organelles used to in cell division are the

Vesicles for transporting proteins pinch off of which organelle?

The inner membrane of mitochondria folds back on itself to form

Learning About Human Biology

Chemistry of Life

Tissues, Organs, and Organ Systems

The Skeletal System

The Muscular System

Circulation: the Heart and Blood Vessels

Blood

Immunity and Disease

The Respiratory System

Digestion and Nutrition

The Urinary System

The Nervous System

Sensory Systems

The Endocrine System

Reproductive Systems

Development and Aging

Cell Reproduction

Introduction to Genetics

Chromosomes and Human Genetics

DNA, Genes, and Biotechnology

Genes and Disease: Cancer

Principles of Evolution

Principles of Ecology

Human Impacts on the Biosphere

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Exam 3: Cells and How They Work

The organelle that "packages" and "ships" proteins for transport within and out of the cell is the

The total yield of ATP from one molecule of glucose is

The correct operational sequence of the three processes listed below is:

Why are most cells small?

Which of the following is NOT true of the nuclear envelope?

These contain enzymes used in the breakdown of glucose and generation of ATP.

Selecting the Exception Four of the five answers listed below are characteristics of the plasma membrane. Select the exception.

Selecting the Exception Four of the five answers listed below are bound by membranes. Select the exception.

Animal cells dismantle and dispose of intracellular waste materials by

Organelles used to in cell division are the

Vesicles for transporting proteins pinch off of which organelle?

The inner membrane of mitochondria folds back on itself to form

Learning About Human Biology

Chemistry of Life

Tissues, Organs, and Organ Systems

The Skeletal System

The Muscular System

Circulation: the Heart and Blood Vessels

Blood

Immunity and Disease

The Respiratory System

Digestion and Nutrition

The Urinary System

The Nervous System

Sensory Systems

The Endocrine System

Reproductive Systems

Development and Aging

Cell Reproduction

Introduction to Genetics

Chromosomes and Human Genetics

DNA, Genes, and Biotechnology

Genes and Disease: Cancer

Principles of Evolution

Principles of Ecology

Human Impacts on the Biosphere

Filters