Question 1

-The above organism is responsible for fish kills and belongs to which of the following groups?

Accepted Answer

A)  chrysophytes 
B)  dinoflagellates 
C)  flagellated protozoans 
D)  ciliates 
E)  oomycotes 
A)  chrysophytes 
B)  dinoflagellates 
C)  flagellated protozoans 
D)  ciliates 
E)  oomycotes

Question 2

Use the figure above to answer the following questions.
-Which stage(s) is(are) the diploid sporozoite stage(s) of the Plasmodium (malaria) parasite?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  A and B 
E)  none of these 
A)  A 
B)  B 
C)  C 
D)  A and B 
E)  none of these

Question 3

Which of the following is NOT a feature of trypanosomes?

Accepted Answer

A)  anaerobic respiration 
B)  single, large mitochondrion 
C)  cause widespread and serious infections of humans and cattle in the tropics 
D)  life cycle involves an intermediate, blood-sucking insect host 
E)  causative agents of Chagas disease and African sleeping sickness 
A)  anaerobic respiration 
B)  single, large mitochondrion 
C)  cause widespread and serious infections of humans and cattle in the tropics 
D)  life cycle involves an intermediate, blood-sucking insect host 
E)  causative agents of Chagas disease and African sleeping sickness

Question 4

Which pigment(s) is(are) characteristic of chlorophytes?

Accepted Answer

A)  chlorophyll a 
B)  phycobilins 
C)  chlorophyll b 
D)  phycoerythrins 
E)  chlorophylls a and b 
A)  chlorophyll a 
B)  phycobilins 
C)  chlorophyll b 
D)  phycoerythrins 
E)  chlorophylls a and b

Question 5

MATCHING
Classification.Select the best choice for the following statements using the five groups listed below.
a.apicomplexans
b.amoebozoans
c.euglenoids
d.dinoflagellates
e.trypanosomes
-These move by means of pseudopods.

Accepted Answer

The answer of MATCHING
Classification.Select the best choice for the following...

Question 6

Classification.Select the best choice for the following statements in reference to the four groups of protists listed below.
a.stramenopiles
b.amoebozoans
c.alveolates
d.parabasalids and diplomonads
-This group includes the diatoms.

Accepted Answer

The answer of Classification.Select the best choice for the following...

Question 7

Which of these statements is false regarding stramenopiles?

Accepted Answer

A)  They have unique flagella with tinsel-like filaments. 
B)  Some species are unicellular. 
C)  They include diatoms and red algae. 
D)  Most are photosynthetic. 
E)  Their chloroplast structure hints at endosymbiotic origins. 
A)  They have unique flagella with tinsel-like filaments. 
B)  Some species are unicellular. 
C)  They include diatoms and red algae. 
D)  Most are photosynthetic. 
E)  Their chloroplast structure hints at endosymbiotic origins.

Question 8

Use the figure above to answer the following questions.It shows the life cycle of Chlamydomonas, a green alg
a.
-Cells very similar to choanoflagellates are found in:

Accepted Answer

A)  Land plants 
B)  Sponges 
C)  Mold 
D)  Bacteria 
E)  None of these 
A)  Land plants 
B)  Sponges 
C)  Mold 
D)  Bacteria 
E)  None of these

Question 9

-What feature is common to all the alveolates?

Accepted Answer

A)  heterotrophy 
B)  lung-like sacs used for respiration 
C)  bioluminescence 
D)  complex life cycle with two hosts 
E)  membrane-bound sacs beneath the plasma membrane 
A)  heterotrophy 
B)  lung-like sacs used for respiration 
C)  bioluminescence 
D)  complex life cycle with two hosts 
E)  membrane-bound sacs beneath the plasma membrane

Question 10

The apicomplexan parasite Plasmodium infects cells of which of the following?

Accepted Answer

A)  blood 
B)  liver 
C)  brain 
D)  both blood and liver 
E)  blood, liver, and brain 
A)  blood 
B)  liver 
C)  brain 
D)  both blood and liver 
E)  blood, liver, and brain

Question 11

Which group is most closely related to fungi?

Accepted Answer

A)  radiolarians 
B)  stramenopiles 
C)  alveolates 
D)  choanoflagellates 
E)  oomycotes 
A)  radiolarians 
B)  stramenopiles 
C)  alveolates 
D)  choanoflagellates 
E)  oomycotes

Question 12

The term "plankton"

Accepted Answer

A)  refers to a taxonomic division of algae. 
B)  is a common term for microscopic organisms that drift or swim weakly in water. 
C)  includes only multicellular forms. 
D)  refers to small aquatic plants. 
E)  would apply to large brown algae. 
A)  refers to a taxonomic division of algae. 
B)  is a common term for microscopic organisms that drift or swim weakly in water. 
C)  includes only multicellular forms. 
D)  refers to small aquatic plants. 
E)  would apply to large brown algae.

Question 13

Red algae

Accepted Answer

A)  are primarily marine organisms. 
B)  are thought to have developed from green algae. 
C)  contain xanthophylls as their main accessory pigments. 
D)  are mostly unicellular. 
E)  are all of these. 
A)  are primarily marine organisms. 
B)  are thought to have developed from green algae. 
C)  contain xanthophylls as their main accessory pigments. 
D)  are mostly unicellular. 
E)  are all of these.

Question 14

MATCHING
Classification.Select the best choice for the following statements using the five groups listed below.
a.apicomplexans
b.amoebozoans
c.euglenoids
d.dinoflagellates
e.trypanosomes
-Neurotoxin from some members of this group can kill humans.

Accepted Answer

The answer of MATCHING
Classification.Select the best choice for the following...

Question 15

Most freshwater algae belong to which group?

Accepted Answer

A)  red algae 
B)  green algae 
C)  brown algae 
D)  golden algae 
E)  blue-green algae 
A)  red algae 
B)  green algae 
C)  brown algae 
D)  golden algae 
E)  blue-green algae

Question 16

Use the figure above to answer the following questions.It shows the life cycle of Chlamydomonas, a green alg
a.
-Which stage(s) show(s) the diploid portion of the life cycle?

Accepted Answer

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

Question 17

Use the figure above to answer the following questions.It shows the life cycle of Chlamydomonas, a green alg
a.
-Cellular slime molds can be distinguished from plasmodial slime molds on the basis of

Accepted Answer

A)  reproductive structures. 
B)  spore formation. 
C)  number of nuclei per cell. 
D)  slime trails. 
E)  food requirements. 
A)  reproductive structures. 
B)  spore formation. 
C)  number of nuclei per cell. 
D)  slime trails. 
E)  food requirements.

Question 18

Classification.Select the best choice for the following statements in reference to the four groups of protists listed below.
a.stramenopiles
b.amoebozoans
c.alveolates
d.parabasalids and diplomonads
-The malarial parasite Plasmodium is a member of this group.

Accepted Answer

The answer of Classification.Select the best choice for the following...

Question 19

Protists are

Accepted Answer

A)  autotrophic. 
B)  heterotrophic. 
C)  unicellular. 
D)  multicellular. 
E)  all of these. 
A)  autotrophic. 
B)  heterotrophic. 
C)  unicellular. 
D)  multicellular. 
E)  all of these.

Question 20

The organism shown here represents the ____ stage in the life cycle.

Accepted Answer

A)  sporophyte 
B)  gametophyte 
C)  haploid 
D)  motile 
E)  feeding 
A)  sporophyte 
B)  gametophyte 
C)  haploid 
D)  motile 
E)  feeding

Exam 21: Protiststhe Simplest Eukaryotes

-The above organism is responsible for fish kills and belongs to which of the following groups?

Use the figure above to answer the following questions. -Which stage(s) is(are) the diploid sporozoite stage(s) of the Plasmodium (malaria) parasite?

Which of the following is NOT a feature of trypanosomes?

Which pigment(s) is(are) characteristic of chlorophytes?

MATCHING Classification.Select the best choice for the following statements using the five groups listed below. a.apicomplexans b.amoebozoans c.euglenoids d.dinoflagellates e.trypanosomes -These move by means of pseudopods.

Classification.Select the best choice for the following statements in reference to the four groups of protists listed below. a.stramenopiles b.amoebozoans c.alveolates d.parabasalids and diplomonads -This group includes the diatoms.

Which of these statements is false regarding stramenopiles?

Use the figure above to answer the following questions.It shows the life cycle of Chlamydomonas, a green alg a. -Cells very similar to choanoflagellates are found in:

-What feature is common to all the alveolates?

The apicomplexan parasite Plasmodium infects cells of which of the following?

Which group is most closely related to fungi?

The term "plankton"

Red algae

MATCHING Classification.Select the best choice for the following statements using the five groups listed below. a.apicomplexans b.amoebozoans c.euglenoids d.dinoflagellates e.trypanosomes -Neurotoxin from some members of this group can kill humans.

Most freshwater algae belong to which group?

Use the figure above to answer the following questions.It shows the life cycle of Chlamydomonas, a green alg a. -Which stage(s) show(s) the diploid portion of the life cycle?

Use the figure above to answer the following questions.It shows the life cycle of Chlamydomonas, a green alg a. -Cellular slime molds can be distinguished from plasmodial slime molds on the basis of

Classification.Select the best choice for the following statements in reference to the four groups of protists listed below. a.stramenopiles b.amoebozoans c.alveolates d.parabasalids and diplomonads -The malarial parasite Plasmodium is a member of this group.

Protists are

The organism shown here represents the ____ stage in the life cycle.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters