Question 1

Which of thfollowing was NOT includein Miller's reaction chamber, which dicontain substances intendeto duplicatthatmospherof ancient earth?

Accepted Answer

A) carbon dioxide 
B) methane 
C) ammonia 
D) water vapor 
E) methane and ammonia 
A) carbon dioxide 
B) methane 
C) ammonia 
D) water vapor 
E) methane and ammonia

Question 2

Most ciliates arlikely to bfounin
I.seawater
II.freshwater
III.acidic hot springs

Accepted Answer

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

Question 3

Which of thfollowing do anaerobic methanogens produce?

Accepted Answer

A) carbon monoxide 
B) carbon dioxide 
C) ammonia sulfide 
D) methane 
E) hydrogen sulfide 
A) carbon monoxide 
B) carbon dioxide 
C) ammonia sulfide 
D) methane 
E) hydrogen sulfide

Question 4

__________ must havbeen thfirst eukaryotic cells.

Accepted Answer

A) Archaea 
B) Bacteria 
C) Protists 
D) Fungi 
E) Microplants 
A) Archaea 
B) Bacteria 
C) Protists 
D) Fungi 
E) Microplants

Question 5

Bacteria can obtain their fooby

Accepted Answer

A) photosynthesis. 
B) breaking down chemical compounds. 
C) being heterotrophs. 
D) photosynthesis and breaking down chemical compounds. 
E) all of these means. 
A) photosynthesis. 
B) breaking down chemical compounds. 
C) being heterotrophs. 
D) photosynthesis and breaking down chemical compounds. 
E) all of these means.

Question 6

Dinoflagellates

Accepted Answer

A) may produce bioluminescent tides that poison and kill fish. 
B) are parasites of fish and invertebrates. 
C) may undergo a population explosion that colors the ocean. 
D) are aquatic producers in freshwater or marine habitats. 
E) have all of these characteristics. 
A) may produce bioluminescent tides that poison and kill fish. 
B) are parasites of fish and invertebrates. 
C) may undergo a population explosion that colors the ocean. 
D) are aquatic producers in freshwater or marine habitats. 
E) have all of these characteristics.

Question 7

Which of thfollowing statements is INCORRECT?

Accepted Answer

A) Viruses are not able to move by themselves. 
B) Viruses are not able to reproduce by themselves. 
C) Viruses are not structurally organized. 
D) Viruses are nonliving particles. 
E) Viruses contain instructions to manufacture themselves. 
A) Viruses are not able to move by themselves. 
B) Viruses are not able to reproduce by themselves. 
C) Viruses are not structurally organized. 
D) Viruses are nonliving particles. 
E) Viruses contain instructions to manufacture themselves.

Question 8

Prokaryotes may NOT be

Accepted Answer

A) photoheterotrophs. 
B) chemoheterotrophs. 
C) chemophotoautrophs. 
D) chemoautotrophs. 
E) photoautotrophs. 
A) photoheterotrophs. 
B) chemoheterotrophs. 
C) chemophotoautrophs. 
D) chemoautotrophs. 
E) photoautotrophs.

Question 9

Four of thfivanswers listebelow arfounin viruses.Select thEXCEPTION.

Accepted Answer

A) coat 
B) prions 
C) DNA or RNA 
D) tail fibers 
E) envelope 
A) coat 
B) prions 
C) DNA or RNA 
D) tail fibers 
E) envelope

Question 10

Examine the figure below and answer questions
  
-In figur"A," what is being injecteinto thhost cell?

Accepted Answer

A) tail fiber 
B) portion of the capsid 
C) nucleic acid 
D) nutrient material 
E) cytoskeletal element 
A) tail fiber 
B) portion of the capsid 
C) nucleic acid 
D) nutrient material 
E) cytoskeletal element

Question 11

Examine the figure below and answer questions
  
-Thleft cyclis namefor what is happening in thfigurlabelewith letter __________.

Accepted Answer

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

Question 12

Oxygen gas is unlikely to havparticipatein thorigin of lifon earth becausoxygen gas is

Accepted Answer

A) reactive. 
B) proactive. 
C) interactive 
D) hyperactive. 
E) unreactive. 
A) reactive. 
B) proactive. 
C) interactive 
D) hyperactive. 
E) unreactive.

Question 13

Which of thfollowing is NOT an emerging disease?

Accepted Answer

A) SARS infection 
B) West Nile infection 
C) avian flu 
D) polio 
E) Ebola virus infection 
A) SARS infection 
B) West Nile infection 
C) avian flu 
D) polio 
E) Ebola virus infection

Question 14

Methane-producing bacteria belong to

Accepted Answer

A) Archaea. 
B) Prokaryota. 
C) Eukaryota. 
D) Urkaryota. 
E) Bacteria. 
A) Archaea. 
B) Prokaryota. 
C) Eukaryota. 
D) Urkaryota. 
E) Bacteria.

Question 15

Four of thfivanswers listebelow arat least characteristics of somof thbacteria.Select thEXCEPTION.

Accepted Answer

A) heterotrophy 
B) photosynthesis 
C) chemosynthesis 
D) multicellular 
E) no nucleus 
A) heterotrophy 
B) photosynthesis 
C) chemosynthesis 
D) multicellular 
E) no nucleus

Question 16

A strain is

Accepted Answer

A) a subdivision within a family that has a characteristic trait or traits. 
B) a subgroup within a species that has a characteristic trait or traits. 
C) a group within a branch that has a characteristic trait or traits. 
D) a group within a phylum that has a characteristic trait or traits. 
E) a subgroup within a domain that has a characteristic trait or traits. 
A) a subdivision within a family that has a characteristic trait or traits. 
B) a subgroup within a species that has a characteristic trait or traits. 
C) a group within a branch that has a characteristic trait or traits. 
D) a group within a phylum that has a characteristic trait or traits. 
E) a subgroup within a domain that has a characteristic trait or traits.

Question 17

Th__________ is to flagellateprotozoans what th__________ is to prokaryotes.

Accepted Answer

A) cytoskeleton; flagellum 
B) endoplasmic reticulum; ribosome 
C) fimbriae; Golgi body 
D) pellicle; cell wall 
E) cytoskeleton; plastid 
A) cytoskeleton; flagellum 
B) endoplasmic reticulum; ribosome 
C) fimbriae; Golgi body 
D) pellicle; cell wall 
E) cytoskeleton; plastid

Question 18

Bacteria

Accepted Answer

A) are diploid organisms. 
B) produce gametes. 
C) have a life cycle that varies between unicellular stage and multicellular stage. 
D) have a single and circular chromosome. 
E) are eukaryotic cells. 
A) are diploid organisms. 
B) produce gametes. 
C) have a life cycle that varies between unicellular stage and multicellular stage. 
D) have a single and circular chromosome. 
E) are eukaryotic cells.

Question 19

Four of thfivanswers listebelow arcomponents of thmixturuseby Miller's experiment.Select thEXCEPTION.

Accepted Answer

A) hydrogen 
B) oxygen 
C) methane 
D) ammonia 
E) water 
A) hydrogen 
B) oxygen 
C) methane 
D) ammonia 
E) water

Question 20

Which of thfollowing forms of Plasmodiuinfects human rebloocells?

Accepted Answer

A) merozoites 
B) gametocytes 
C) cysts 
D) sporozoites 
E) spores 
A) merozoites 
B) gametocytes 
C) cysts 
D) sporozoites 
E) spores

Exam 13: Early Life Forms and the Viruses

Which of thfollowing was NOT includein Miller's reaction chamber, which dicontain substances intendeto duplicatthatmospherof ancient earth?

Most ciliates arlikely to bfounin I.seawater II.freshwater III.acidic hot springs

Which of thfollowing do anaerobic methanogens produce?

__________ must havbeen thfirst eukaryotic cells.

Bacteria can obtain their fooby

Dinoflagellates

Which of thfollowing statements is INCORRECT?

Prokaryotes may NOT be

Four of thfivanswers listebelow arfounin viruses.Select thEXCEPTION.

Examine the figure below and answer questions -In figur"A," what is being injecteinto thhost cell?

Examine the figure below and answer questions -Thleft cyclis namefor what is happening in thfigurlabelewith letter __________.

Oxygen gas is unlikely to havparticipatein thorigin of lifon earth becausoxygen gas is

Which of thfollowing is NOT an emerging disease?

Methane-producing bacteria belong to

Four of thfivanswers listebelow arat least characteristics of somof thbacteria.Select thEXCEPTION.

A strain is

Th__________ is to flagellateprotozoans what th__________ is to prokaryotes.

Bacteria

Four of thfivanswers listebelow arcomponents of thmixturuseby Miller's experiment.Select thEXCEPTION.

Which of thfollowing forms of Plasmodiuinfects human rebloocells?

Invitation to Biology

Molecules of Life

Cell Structure

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

Plants and Fungi

Animal Evolutionunit

Population Ecology

Communities and Ecosystems

The Biosphere and Human Eff Ects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters

Th is to flagellateprotozoans what th is to prokaryotes.