Question 1

All animals are

Accepted Answer

A)  multicellular, heterotrophic, and diploid. 
B)  multicellular, heterotrophic, and haploid. 
C)  multicellular, autotrophic, and diploid. 
D)  multicellular, autotrophic, and haploid. 
E)  unicellular, autotrophic, and haploid. 
A)  multicellular, heterotrophic, and diploid. 
B)  multicellular, heterotrophic, and haploid. 
C)  multicellular, autotrophic, and diploid. 
D)  multicellular, autotrophic, and haploid. 
E)  unicellular, autotrophic, and haploid.

Question 2

The organs of excretion in flatworms are

Accepted Answer

A)  nephridia. 
B)  contractile vacuoles. 
C)  Malpighian tubules. 
D)  flame cells. 
E)  book lungs. 
A)  nephridia. 
B)  contractile vacuoles. 
C)  Malpighian tubules. 
D)  flame cells. 
E)  book lungs.

Question 3

MATCHING
Matching.Choose the most appropriate answer for each.
a.two pairs of legs per segment
b.tiny, flattened, crawling forms
c.planarians, flukes, tapeworms
d.nematodes
e.snails, squids, clams
f.wheel animals
g.flagellated collar cells present
h.jellyfish and corals
i.crustaceans, ticks, and insects
j.
polychaetes, earthworms, leeches
k.sea urchins, sea stars
-echinoderms

Accepted Answer

The answer of MATCHING
Matching.Choose the most appropriate answer for each.
a.two...

Question 4

-Molting in arthropods may involve a change in all but

Accepted Answer

A)  body form and maturity. 
B)  sex. 
C)  body size. 
D)  eating habits. 
E)  sensory structures. 
A)  body form and maturity. 
B)  sex. 
C)  body size. 
D)  eating habits. 
E)  sensory structures.

Question 5

MATCHING
Matching.Choose the most appropriate answer for each.
a.two pairs of legs per segment
b.tiny, flattened, crawling forms
c.planarians, flukes, tapeworms
d.nematodes
e.snails, squids, clams
f.wheel animals
g.flagellated collar cells present
h.jellyfish and corals
i.crustaceans, ticks, and insects
j.
polychaetes, earthworms, leeches
k.sea urchins, sea stars
-cnidarians

Accepted Answer

The answer of MATCHING
Matching.Choose the most appropriate answer for each.
a.two...

Question 6

Classification.Respond to the following statements in reference to the five animal phyla listed below.
a.Annelida
b.Arthropoda
c.Mollusca
d.Echinodermata
e.Rotifera
-"Wheel animals" are in this phylum.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 7

___________, such as sea stars, are invertebrate members of the deuterostome lineage.

Accepted Answer

The answer of ___________, such as sea stars, are invertebrate...

Question 8

Which of the following is true of deuterostomes?

Accepted Answer

A)  The first opening into the embryo becomes the anus. 
B)  The first opening into the embryo becomes the mouth. 
C)  The second opening into the embryo becomes the anus. 
D)  The second opening into the embryo becomes the mouth. 
E)  The first opening into the embryo becomes the anus and the second opening into the embryo becomes the mouth. 
A)  The first opening into the embryo becomes the anus. 
B)  The first opening into the embryo becomes the mouth. 
C)  The second opening into the embryo becomes the anus. 
D)  The second opening into the embryo becomes the mouth. 
E)  The first opening into the embryo becomes the anus and the second opening into the embryo becomes the mouth.

Question 9

Explain how insects are both essential for and detrimental to agriculture

Accepted Answer

Insects are essential to agriculture as

Question 10

MATCHING
Matching.Choose the most appropriate answer for each.
a.two pairs of legs per segment
b.tiny, flattened, crawling forms
c.planarians, flukes, tapeworms
d.nematodes
e.snails, squids, clams
f.wheel animals
g.flagellated collar cells present
h.jellyfish and corals
i.crustaceans, ticks, and insects
j.
polychaetes, earthworms, leeches
k.sea urchins, sea stars
-flatworms

Accepted Answer

The answer of MATCHING
Matching.Choose the most appropriate answer for each.
a.two...

Question 11

All but which of the following are true about cone snail venom?

Accepted Answer

A)  They are potential sources of new drugs of medical interest. 
B)  They are made by snails inhabiting the South Pacific Ocean. 
C)  The venom immobilizes the cone snail's prey. 
D)  They are lethal to cone snail prey. 
E)  All of these are true. 
A)  They are potential sources of new drugs of medical interest. 
B)  They are made by snails inhabiting the South Pacific Ocean. 
C)  The venom immobilizes the cone snail's prey. 
D)  They are lethal to cone snail prey. 
E)  All of these are true.

Question 12

Classification.Respond to the following statements in reference to the five animal phyla listed below.
a.Annelida
b.Arthropoda
c.Mollusca
d.Echinodermata
e.Rotifera
-Trilobites were members of this phylum.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 13

An animal with bilateral symmetry

Accepted Answer

A)  has left and right sides. 
B)  usually displays cephalization. 
C)  produces mirror images regardless of the number of "cuts" through the central axis. 
D)  has left and right sides and usually displays cephalization. 
E)  has left and right sides, usually displays cephalization, and produces mirror images regardless of the number of "cuts" through the central axis. 
A)  has left and right sides. 
B)  usually displays cephalization. 
C)  produces mirror images regardless of the number of "cuts" through the central axis. 
D)  has left and right sides and usually displays cephalization. 
E)  has left and right sides, usually displays cephalization, and produces mirror images regardless of the number of "cuts" through the central axis.

Question 14

Classification.Respond to the following statements in reference to the five animal phyla listed below.
a.Porifera
b.Cnidaria
c.Platyhelminthes
d.Nematoda
e.Annelida
-Tapeworms are members of this phylum.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Exam 24: Animal Evolutionthe Invertebrates

All animals are

The organs of excretion in flatworms are

-Molting in arthropods may involve a change in all but

Classification.Respond to the following statements in reference to the five animal phyla listed below. a.Annelida b.Arthropoda c.Mollusca d.Echinodermata e.Rotifera -"Wheel animals" are in this phylum.

___________, such as sea stars, are invertebrate members of the deuterostome lineage.

Which of the following is true of deuterostomes?

Explain how insects are both essential for and detrimental to agriculture

All but which of the following are true about cone snail venom?

Classification.Respond to the following statements in reference to the five animal phyla listed below. a.Annelida b.Arthropoda c.Mollusca d.Echinodermata e.Rotifera -Trilobites were members of this phylum.

An animal with bilateral symmetry

Classification.Respond to the following statements in reference to the five animal phyla listed below. a.Porifera b.Cnidaria c.Platyhelminthes d.Nematoda e.Annelida -Tapeworms are members of this phylum.

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

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

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