Question 1

Prokaryotic ribosomes are composed of ____. ​

Accepted Answer

A) proteins only 
B) proteins and DNA 
C) proteins and RNA 
D) glycolipids and DNA 
E) glycolipids and RNA 
A) proteins only 
B) proteins and DNA 
C) proteins and RNA 
D) glycolipids and DNA 
E) glycolipids and RNA

Question 2

Match between columns
                        Premises: Legionella

Accepted Answer

The Answer of component of inhaled biofilm that causes respiratory is...

Question 3

Answer the question using the accompanying figure. Which branch is most closely related to (shares a unique common ancestor with)the eukaryotes? ​

Accepted Answer

A) ​A 
B) ​B 
C) ​C 
D) ​D 
E) ​E 
A) ​A 
B) ​B 
C) ​C 
D) ​D 
E) ​E

Question 4

Microbes that are found in hot springs or other extreme environments are most likely to be ____. ​

Accepted Answer

A) Gram-negative 
B) Gram-positive 
C) archaeans 
D) cyanobacteria 
E) proteobacteria 
A) Gram-negative 
B) Gram-positive 
C) archaeans 
D) cyanobacteria 
E) proteobacteria

Question 5

Which domain(s)contains organisms with flagella? ​

Accepted Answer

A) Archaea only 
B) Bacteria only 
C) Archaea and Bacteria 
D) Eukarya only 
E) Eukarya and Archaea 
A) Archaea only 
B) Bacteria only 
C) Archaea and Bacteria 
D) Eukarya only 
E) Eukarya and Archaea

Question 6

Transformation involves contact between two bacterial cells, followed by the unidirectional transfer of plasmid genes.

Accepted Answer

A) True 
 B)False

Question 7

The ____ have a single, circular chromosome. ​

Accepted Answer

A) Archaea 
B) Bacteria 
C) Archaea and Bacteria 
D) cyanobacteria only 
E) methanogens only 
A) Archaea 
B) Bacteria 
C) Archaea and Bacteria 
D) cyanobacteria only 
E) methanogens only

Question 8

Why is it problematic to take antibiotics for viral diseases? ​

Accepted Answer

Antibiotics do not kill viruse

Question 9

Match between columns
                        Premises: Treponema

Accepted Answer

The Answer of component of inhaled biofilm that causes respiratory is...

Question 10

Arrange the following layers from most external to most internal.
1 = Cell membrane
2 = Capsule
3 = Cell wall

Accepted Answer

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

Question 11

A(n)____ would likely kill Methanococcus species. ​

Accepted Answer

A) anoxic environment 
B) swamp 
C) intestine of a cow 
D) anaerobic environment 
E) aerobic environment 
A) anoxic environment 
B) swamp 
C) intestine of a cow 
D) anaerobic environment 
E) aerobic environment

Question 12

Match between columns
                        Premises: Lactobacillus

Accepted Answer

The Answer of thrives in very high salt concentrations and is...

Question 13

All chemoautotrophs and photoheterotrophs are ____. ​

Accepted Answer

A) archaea only 
B) bacteria only 
C) eukaryotes only 
D) prokaryotes and eukaryotes 
E) prokaryotes 
A) archaea only 
B) bacteria only 
C) eukaryotes only 
D) prokaryotes and eukaryotes 
E) prokaryotes

Question 14

Cyanobacteria are ____. ​

Accepted Answer

A) chemoautotrophs only 
B) chemoheterotrophs 
C) photoautotrophs 
D) photoheterotrophs only 
E) chemoautotrophs and photoheterotrophs 
A) chemoautotrophs only 
B) chemoheterotrophs 
C) photoautotrophs 
D) photoheterotrophs only 
E) chemoautotrophs and photoheterotrophs

Question 15

Answer the question using the accompanying figure. Which branch of this phylogenetic tree identifies Archaea? ​

Accepted Answer

A) ​A 
B) ​B 
C) ​C 
D) ​D 
E) ​E 
A) ​A 
B) ​B 
C) ​C 
D) ​D 
E) ​E

Question 16

An organism that obtains its carbon from CO2 is a(n)____.

Accepted Answer

A) autotroph 
B) auxotroph 
C) heterotroph 
D) chemotroph 
E) photoheterotroph 
A) autotroph 
B) auxotroph 
C) heterotroph 
D) chemotroph 
E) photoheterotroph

Question 17

Match between columns
                        Premises: Mycoplasma

Accepted Answer

The Answer of produces CHS1U1B14S1U1B0  and causes pneumonia and is...

Question 18

Cyanobacterial photosynthesis is similar to plant photosynthesis in the ____. ​

Accepted Answer

A) type of chlorophyll used 
B) splitting of water 
C) production of oxygen 
D) type of chlorophyll used and splitting of water 
E) type of chlorophyll used, splitting of water, and in the production of oxygen 
A) type of chlorophyll used 
B) splitting of water 
C) production of oxygen 
D) type of chlorophyll used and splitting of water 
E) type of chlorophyll used, splitting of water, and in the production of oxygen

Question 19

Korarchaeota ____. ​

Accepted Answer

A) includes halophiles 
B) includes psychrophiles 
C) diverged very early in Archaean evolution 
D) includes halophiles and thermophiles 
E) diverged very late in Archaean evolution 
A) includes halophiles 
B) includes psychrophiles 
C) diverged very early in Archaean evolution 
D) includes halophiles and thermophiles 
E) diverged very late in Archaean evolution

Question 20

Why are archaeans more tolerant of extreme environmental conditions than bacteria?

Accepted Answer

There are differences in their plasma me

Exam 26: Prokaryotes and Viruses

Prokaryotic ribosomes are composed of ____. ​

Answer the question using the accompanying figure. Which branch is most closely related to (shares a unique common ancestor with)the eukaryotes? ​

Microbes that are found in hot springs or other extreme environments are most likely to be ____. ​

Which domain(s)contains organisms with flagella? ​

Transformation involves contact between two bacterial cells, followed by the unidirectional transfer of plasmid genes.

The ____ have a single, circular chromosome. ​

Why is it problematic to take antibiotics for viral diseases? ​

Arrange the following layers from most external to most internal. 1 = Cell membrane 2 = Capsule 3 = Cell wall

A(n)____ would likely kill Methanococcus species. ​

All chemoautotrophs and photoheterotrophs are ____. ​

Cyanobacteria are ____. ​

Answer the question using the accompanying figure. Which branch of this phylogenetic tree identifies Archaea? ​

An organism that obtains its carbon from CO2 is a(n)____.

Cyanobacterial photosynthesis is similar to plant photosynthesis in the ____. ​

Korarchaeota ____. ​

Why are archaeans more tolerant of extreme environmental conditions than bacteria?

Introduction to Biological Concepts and Research

Life, Chemistry, and Water

Biological Molecules: the Carbon Compounds of Life

Cells

Membranes and Transport

Energy, Enzymes, and Biological Reactions

Cellular Respiration: Harvesting Chemical Energy

Photosynthesis

Cell Communication

Cell Division and Mitosis

Meiosis: the Cellular Basis of Sexual Reproduction

Mendel, Genes, and Inheritance

Genes, Chromosomes, and Human Genetics

DNA Structure, Replication, and Organization

From DNA to Protein

Regulation of Gene Expression

Bacterial and Viral Genetics

Dna Technologies: Making and Using Genetically Altered Organisms, and Other Applications

Genomes and Proteomes

The Development of Evolutionary Thought

Microevolution: Genetic Changes Within Populations

Speciation

Paleobiology and Macroevolution

Systematic Biology: Phylogeny and Classification

The Origin of Life

Protists

Seedless Plants

Seed Plants

Fungi

Animal Phylogeny, Acoelomates, and Protostomes

Deuterostomes: Vertebrates and Their Closest Relatives

The Plant Body

Transport in Plants

Plant Nutrition

Reproduction and Development in Flowering Plants

Plant Signals and Responses to the Environment

Introduction to Animal Organization and Physiology

Information Flow and the Neuron

Nervous Systems

Sensory Systems

The Endocrine System

Muscles, Bones, and Body Movements

The Circulatory System

Defenses Against Disease

Gas Exchange: the Respiratory System

Animal Nutrition

Regulating the Internal Environment

Animal Reproduction

Animal Development

Ecology and the Biosphere

Population Ecology

Population Interactions and Community Ecology

Ecosystems

Biodiversity and Conservation Biology

Animal Behavior

Filters

Prokaryotic ribosomes are composed of ____.

Answer the question using the accompanying figure. Which branch is most closely related to (shares a unique common ancestor with)the eukaryotes?

Microbes that are found in hot springs or other extreme environments are most likely to be ____.

Which domain(s)contains organisms with flagella?

The ____ have a single, circular chromosome.

Why is it problematic to take antibiotics for viral diseases?

A(n)____ would likely kill Methanococcus species.

All chemoautotrophs and photoheterotrophs are ____.

Cyanobacteria are ____.

Answer the question using the accompanying figure. Which branch of this phylogenetic tree identifies Archaea?

An organism that obtains its carbon from CO₂ is a(n)____.

Cyanobacterial photosynthesis is similar to plant photosynthesis in the ____.

Korarchaeota ____.