Question 1

All of the following are prion diseases EXCEPT

Accepted Answer

A) BSE. 
B) Kuru. 
C) Mad Cow Disease. 
D) variant Creutzfeldt-Jacob disease. 
E) all of these are prion diseases. 
A) BSE. 
B) Kuru. 
C) Mad Cow Disease. 
D) variant Creutzfeldt-Jacob disease. 
E) all of these are prion diseases.

Question 2

Prions cause damage to the brain called

Accepted Answer

A) Alzheimer's. 
B) neuronal desensitization. 
C) spongiform encephalopathy. 
D) feral neuron disjunction. 
E) none of these. 
A) Alzheimer's. 
B) neuronal desensitization. 
C) spongiform encephalopathy. 
D) feral neuron disjunction. 
E) none of these.

Question 3

Once inside the human body, HIV primarily infects

Accepted Answer

A) liver tissue. 
B) kidney tissue. 
C) red blood cells. 
D) white blood cells. 
E) all of these. 
A) liver tissue. 
B) kidney tissue. 
C) red blood cells. 
D) white blood cells. 
E) all of these.

Question 4

Prokaryotes are the ancestors of

Accepted Answer

A) protists. 
B) fungi. 
C) plants. 
D) animals. 
E) all of these. 
A) protists. 
B) fungi. 
C) plants. 
D) animals. 
E) all of these.

Question 5

Which of the following statements is true of the proteobacteria?

Accepted Answer

A) They are the largest group of bacteria. 
B) Some are photoautotrophs. 
C) Some are chemoautotrophs. 
D) Some are chemoheterotrophs. 
E) All of these are true. 
A) They are the largest group of bacteria. 
B) Some are photoautotrophs. 
C) Some are chemoautotrophs. 
D) Some are chemoheterotrophs. 
E) All of these are true.

Question 6

Theodore Diner was researching which of the following plant diseases when he discovered the first viroid?

Accepted Answer

A) potato spindle tuber disease 
B) tulip variegation 
C) tomato root rot 
D) chestnut blight 
E) all of the above 
A) potato spindle tuber disease 
B) tulip variegation 
C) tomato root rot 
D) chestnut blight 
E) all of the above

Exam 21: Viruses and Prokaryotes

All of the following are prion diseases EXCEPT

Prions cause damage to the brain called

Once inside the human body, HIV primarily infects

Prokaryotes are the ancestors of

Which of the following statements is true of the proteobacteria?

Theodore Diner was researching which of the following plant diseases when he discovered the first viroid?

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

A Closer Look at Cell Membranes

Ground Rules of Metabolism

Where It Startsphotosynthesis

Energy-Releasing Pathways

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Dna Structure and Function

From Dna to Protein

Controls Over Genes

Recombinant Dna and Genetic Engineering

The Macroevolutionary Puzzle

Emergence of Evolutionary Thought

Organizing Information About Species

The Origin and Evolution of Life

Protists the Simplest Eukaryotes

Plants

Fungi

Animals: the Invertebrates

Animal Evolution the Chordates

Human Evolution: a Case Study

Plant Tissues

Plant Nutrition and Transport

Plant Reproduction

Plant Growth and Development

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Protection, Support, and Movement

Circulation

Immunity

Respiration

Digestion and Human Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Structure and Biodiversity

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters