Question 1

Crayfish,lobsters,and shrimps belong to the order

Accepted Answer

A)  Maxillopoda.
B)  Hexapoda.
C)  Decapoda.
D)  Amphipoda.
E)  Branchiopoda.

Question 2

Dragonflies and damselflies belong to the order

Accepted Answer

A)  Ephemeroptera.
B)  Odonata.
C)  Orthoptera.
D)  Plecoptera.
E)  Hemiptera.

Question 3

Each kind of individual in an insect colony is called a/an

Accepted Answer

A)  caste.
B)  race.
C)  deme.
D)  society.
E)  aggregation.

Question 4

Bees,ants,and wasps belong to the insect order

Accepted Answer

A)  Odonata.
B)  Plecoptera.
C)  Coleoptera.
D)  Ephemeroptera.
E)  Hymenoptera.

Question 5

Adult barnacles are unusual in lifestyle because they are

Accepted Answer

A)  motile.
B)  sessile.
C)  predatory.
D)  free-swimming.
E)  dioecious.

Question 6

The biramous appendages of the crayfish are based on a similar ancestral pattern.This,and the sequential development of the segments makes them

Accepted Answer

A)  repetitively analogous.
B)  heteronomous.
C)  metachronous.
D)  serially homologous.
E)  homonomous.

Question 7

Which one of the following groups is holometabolous?

Accepted Answer

A)  grasshoppers
B)  butterflies
C)  mayflies
D)  silverfish
E)  dragonflies

Question 8

Some honeybees within a colony may forego the opportunity to reproduce,and instead work to maintain the colony.This social behavior may be explained as a type of

Accepted Answer

A)  female dominance.
B)  artificial selection.
C)  kin selection.
D)  caste selection.
E)  weakness of some individuals.

Question 9

Assuming the arthropod phylogenetic relationships discussed in chapter 15,which of the following statements are accurate? Check all that apply.

Accepted Answer

A)   Biramous appendages of trilobites and crustaceans had separate origins,they are not homologous.
B)   The uniramous appendages of hexapods arose from a bilateral ancestral form.
C)   Chelicerae of arachnids and mandibles of crustaceans are homologous.
D)   An exoskeleton with jointed appendages is unique to the arthropods.The phyla most closely related to the arthropods are characterized by an exoskeleton with non-jointed appendages.
E)  The mandibles of crustaceans and insects are homologous.The mandibles of myriapods may also be homologous to those of crustaceans and insects.F) The traditional subphylum names "Crustacea" and "Hexapoda" should be abandoned or redefined.

Question 10

The three tagmata of insects are the

Accepted Answer

A)  prothorax, mesothorax, and metathorax.
B)  labrum, mandibles, and maxillae.
C)  coxa, trochantor, and tarsi.
D)  head, thorax, and abdomen.
E)  mouthparts, legs, and prolegs.

Question 11

Insect reproduction may be characterized by all of the following EXCEPT:

Accepted Answer

A)  direct sperm transfer
B)  copulatory organs
C)  indirect fertilization
D)  an ovipositor of the female
E)  sperm storage in the sperm receptacle

Question 12

Immature stages of aquatic insects with hemimetabolous metamorphosis are called

Accepted Answer

A)  nymphs.
B)  pupae.
C)  caterpillars.
D)  puparia.
E)  naiads.

Question 13

Crustaceans are unique among living arthropods as they possess

Accepted Answer

A)  chitin in their exoskeleton.
B)  one pair of antennae.
C)  only two pairs of walking legs.
D)  a carapace.
E)  two pairs of antennae.

Question 14

Some insects,such as bees,have variable body temperature,but do use shivering thermogenesis.They are known as

Accepted Answer

A)  ectotherms.
B)  mesotherms.
C)  endotherms.
D)  homeotherms.
E)  heterotherms.

Question 15

Emergence of an insect from a cocoon,chrysalis,or puparium is referred to as

Accepted Answer

A)  morphosis.
B)  instarring.
C)  pupating.
D)  eclosion.
E)  escape.

Question 16

The majority of crustaceans are

Accepted Answer

A)  aquatic.
B)  terrestrial.
C)  very large.
D)  burrowing animals.
E)  monoecious.

Question 17

Many female crustaceans carry developing eggs attached to their

Accepted Answer

A)  pauropods.
B)  ogiverous legs.
C)  pereiopods.
D)  pleopods.
E)  uropods.

Question 18

Insect dominance in terrestrial environments is due in part to the evolution of

Accepted Answer

A)  flight.
B)  cephalization.
C)  metamerism.
D)  eusociality.
E)  jointed appendages.

Question 19

Insects in this order are characterized by having a single pair of wings on their mesothorax.

Accepted Answer

A)  Coleoptera
B)  Lepidoptera
C)  Hymenoptera
D)  Diptera
E)  Odonata

Question 20

The class of crustaceans with the largest number of species is

Accepted Answer

A)  Maxillopoda.
B)  Branchiopoda.
C)  Cladocera.
D)  Malacostraca.
E)  Decapoda.

Exam 15: The Pancrustacea: Crustacea and Hexapoda

Some insects,such as bees,have variable body temperature,but do use shivering thermogenesis.They are known as

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Some honeybees within a colony may forego the opportunity to reproduce,and instead work to maintain the colony.This social behavior may be explained as a type of

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Crustaceans are unique among living arthropods as they possess

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The three tagmata of insects are the

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Insects in this order are characterized by having a single pair of wings on their mesothorax.

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Which one of the following groups is holometabolous?

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The majority of crustaceans are

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Insect reproduction may be characterized by all of the following EXCEPT:

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Bees,ants,and wasps belong to the insect order

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Each kind of individual in an insect colony is called a/an

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Insect dominance in terrestrial environments is due in part to the evolution of

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The class of crustaceans with the largest number of species is

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Assuming the arthropod phylogenetic relationships discussed in chapter 15,which of the following statements are accurate? Check all that apply.

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Many female crustaceans carry developing eggs attached to their

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Crayfish,lobsters,and shrimps belong to the order

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The biramous appendages of the crayfish are based on a similar ancestral pattern.This,and the sequential development of the segments makes them

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Adult barnacles are unusual in lifestyle because they are

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Emergence of an insect from a cocoon,chrysalis,or puparium is referred to as

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Immature stages of aquatic insects with hemimetabolous metamorphosis are called

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Dragonflies and damselflies belong to the order

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