Question 1

What anatomical part of polychaetes can be used for both locomotion and feeding?

Accepted Answer

A)  Gills 
B)  Bivalves 
C)  Tentacles 
D)  Trochophore 
E)  Parapodia 
A)  Gills 
B)  Bivalves 
C)  Tentacles 
D)  Trochophore 
E)  Parapodia

Question 2

The cone snail,which makes venom that has been used to develop drugs,is a type of

Accepted Answer

A)  chiton. 
B)  gastropod. 
C)  bivalve. 
D)  cephalopod. 
E)  nudibranch. 
A)  chiton. 
B)  gastropod. 
C)  bivalve. 
D)  cephalopod. 
E)  nudibranch.

Question 3

Choose the most appropriate answer for each.
-arthropods

Accepted Answer

A) two pairs of legs per segment 
B) Arachnids 
C) planarians, flukes, tapeworms 
D) Nematodes 
E) snails, squids, clams
F)Mollusca
G)sessile suspension feeders
H)jellyfish and corals
I)crustaceans, ticks, and insects
J)polychaetes, earthworms, leeches
K)sea urchins, sea stars 
A) two pairs of legs per segment 
B) Arachnids 
C) planarians, flukes, tapeworms 
D) Nematodes 
E) snails, squids, clams
F)Mollusca
G)sessile suspension feeders
H)jellyfish and corals
I)crustaceans, ticks, and insects
J)polychaetes, earthworms, leeches
K)sea urchins, sea stars

Question 4

All animals are ____.

Accepted Answer

A)  multicellular, heterotrophic, and motile 
B)  multicellular, heterotrophic, and have walled cells 
C)  unicellular, autotrophic, and motile 
D)  multicellular, autotrophic, and reproduce sexually 
E)  unicellular, autotrophic, and reproduce asexually 
A)  multicellular, heterotrophic, and motile 
B)  multicellular, heterotrophic, and have walled cells 
C)  unicellular, autotrophic, and motile 
D)  multicellular, autotrophic, and reproduce sexually 
E)  unicellular, autotrophic, and reproduce asexually

Question 5

Choose the most appropriate answer for each.
-chitons,gastropods,bivalves,and cephalopods

Accepted Answer

A) two pairs of legs per segment 
B) Arachnids 
C) planarians, flukes, tapeworms 
D) Nematodes 
E) snails, squids, clams
F)Mollusca
G)sessile suspension feeders
H)jellyfish and corals
I)crustaceans, ticks, and insects
J)polychaetes, earthworms, leeches
K)sea urchins, sea stars 
A) two pairs of legs per segment 
B) Arachnids 
C) planarians, flukes, tapeworms 
D) Nematodes 
E) snails, squids, clams
F)Mollusca
G)sessile suspension feeders
H)jellyfish and corals
I)crustaceans, ticks, and insects
J)polychaetes, earthworms, leeches
K)sea urchins, sea stars

Question 6

Nephridia are ____.

Accepted Answer

A)  circulatory organs 
B)  respiratory organs 
C)  excretory organs 
D)  endocrine organs 
E)  part of the nervous system 
A)  circulatory organs 
B)  respiratory organs 
C)  excretory organs 
D)  endocrine organs 
E)  part of the nervous system

Question 7

Classification. Respond to the following statements in reference to the five animal phyla listed below.
-Trilobites were members of this phylum.

Accepted Answer

A) Annelida 
B) Arthropoda 
C) Mollusca 
D) Echinodermata 
E) Cnidaria 
A) Annelida 
B) Arthropoda 
C) Mollusca 
D) Echinodermata 
E) Cnidaria

Question 8

You stumble upon an unidentified arthropod with no antennae and eight legs.This organism is likely closely related to _____.

Accepted Answer

A)  grasshoppers 
B)  ticks 
C)  crayfish 
D)  millipedes 
E)  trilobites 
A)  grasshoppers 
B)  ticks 
C)  crayfish 
D)  millipedes 
E)  trilobites

Question 9

Classification. Respond to the following statements in reference to the five animal phyla listed below.
-Members of this phylum have a pseudocoelomic cavity.

Accepted Answer

A) Porifera 
B) Cnidaria 
C) Platyhelminthes 
D) Nematoda 
E) Annelida 
A) Porifera 
B) Cnidaria 
C) Platyhelminthes 
D) Nematoda 
E) Annelida

Question 10

Animals most likely evolved most recently from ____.

Accepted Answer

A)  colonial protists 
B)  fungi 
C)  amoebozoans 
D)  algae 
E)  cyanobacteria 
A)  colonial protists 
B)  fungi 
C)  amoebozoans 
D)  algae 
E)  cyanobacteria

Question 11

A water-vascular system is characteristic of the phylum ____.

Accepted Answer

A)  Nematoda 
B)  Annelida 
C)  Chordata 
D)  Mollusca 
E)  Echinodermata 
A)  Nematoda 
B)  Annelida 
C)  Chordata 
D)  Mollusca 
E)  Echinodermata

Question 12

By the end of which period,characterized by warming climate and increased oxygen in the seas,did a dramatic adaptive radiation occur,giving rise to all major animal lineages?

Accepted Answer

A)  Devonian 
B)  Proterozoic 
C)  Cambrian 
D)  Jurassic 
E)  Ediacaran 
A)  Devonian 
B)  Proterozoic 
C)  Cambrian 
D)  Jurassic 
E)  Ediacaran

Question 13

Figure24.6
 
-In the accompanying figure,a cell type that distributes breakdown products of digestion to other cells in the sponge body is identified by the number ____.

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  5 
A)  1 
B)  2 
C)  3 
D)  4 
E)  5

Question 14

__________ is a process where a concentration of nerves and sensory structures forms in the head region.

Accepted Answer

The answer of __________ is a process where a concentration...

Question 15

Choose the most appropriate answer for each.
-cnidarians

Accepted Answer

A) two pairs of legs per segment 
B) Arachnids 
C) planarians, flukes, tapeworms 
D) Nematodes 
E) snails, squids, clams
F)Mollusca
G)sessile suspension feeders
H)jellyfish and corals
I)crustaceans, ticks, and insects
J)polychaetes, earthworms, leeches
K)sea urchins, sea stars 
A) two pairs of legs per segment 
B) Arachnids 
C) planarians, flukes, tapeworms 
D) Nematodes 
E) snails, squids, clams
F)Mollusca
G)sessile suspension feeders
H)jellyfish and corals
I)crustaceans, ticks, and insects
J)polychaetes, earthworms, leeches
K)sea urchins, sea stars

Question 16

Classification. Respond to the following statements in reference to the five animal phyla listed below.
-Members of this phylum use tentacles to push captured prey through the mouth into their gastrovascular cavity.

Accepted Answer

A) Annelida 
B) Arthropoda 
C) Mollusca 
D) Echinodermata 
E) Cnidaria 
A) Annelida 
B) Arthropoda 
C) Mollusca 
D) Echinodermata 
E) Cnidaria

Question 17

Classification. Respond to the following statements in reference to the five animal phyla listed below.
-This phylum has no tissues or organs.

Accepted Answer

A) Porifera 
B) Cnidaria 
C) Platyhelminthes 
D) Nematoda 
E) Annelida 
A) Porifera 
B) Cnidaria 
C) Platyhelminthes 
D) Nematoda 
E) Annelida

Question 18

Classification. Respond to the following statements in reference to the five animal phyla listed below.
-Tapeworms are members of this phylum.

Accepted Answer

A) Porifera 
B) Cnidaria 
C) Platyhelminthes 
D) Nematoda 
E) Annelida 
A) Porifera 
B) Cnidaria 
C) Platyhelminthes 
D) Nematoda 
E) Annelida

Question 19

Some animals have no body symmetry or have __________ symmetry like spokes on a wheel.

Accepted Answer

The answer of Some animals have no body symmetry or...

Question 20

When arthropods molt,they may change in four of the following ways.Which one is the exception?

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

Exam 24: Animal Evolution: The Invertebrates

What anatomical part of polychaetes can be used for both locomotion and feeding?

The cone snail,which makes venom that has been used to develop drugs,is a type of

Choose the most appropriate answer for each. -arthropods

All animals are ____.

Choose the most appropriate answer for each. -chitons,gastropods,bivalves,and cephalopods

Nephridia are ____.

Classification. Respond to the following statements in reference to the five animal phyla listed below. -Trilobites were members of this phylum.

You stumble upon an unidentified arthropod with no antennae and eight legs.This organism is likely closely related to _____.

Classification. Respond to the following statements in reference to the five animal phyla listed below. -Members of this phylum have a pseudocoelomic cavity.

Animals most likely evolved most recently from ____.

A water-vascular system is characteristic of the phylum ____.

By the end of which period,characterized by warming climate and increased oxygen in the seas,did a dramatic adaptive radiation occur,giving rise to all major animal lineages?

Figure24.6 -In the accompanying figure,a cell type that distributes breakdown products of digestion to other cells in the sponge body is identified by the number ____.

__________ is a process where a concentration of nerves and sensory structures forms in the head region.

Choose the most appropriate answer for each. -cnidarians

Classification. Respond to the following statements in reference to the five animal phyla listed below. -Members of this phylum use tentacles to push captured prey through the mouth into their gastrovascular cavity.

Classification. Respond to the following statements in reference to the five animal phyla listed below. -This phylum has no tissues or organs.

Classification. Respond to the following statements in reference to the five animal phyla listed below. -Tapeworms are members of this phylum.

Some animals have no body symmetry or have __________ symmetry like spokes on a wheel.

When arthropods molt,they may change in four of the following ways.Which one is the exception?

Invitation to Biology

Life's Chemical Bases

Molecules of Life

Cell Structure

Ground Rules of Metabolism

Where it Starts—Photosynthesis

How Cells Release Chemical Energy

DNA Structure and Function

From DNA to Protein

Control of Gene Expression

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

Life's Origin and Early Evolution

Viruses, Bacteria, and Archaea

Protists: The Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution: The Chordates

Human 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 System

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters