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Organisms 2 Lab Exam Game Night > Lab 2 (Fiorella) > Flashcards

Lab 2 (Fiorella) Flashcards

1
Q

What is the common name of this specimen?

A

Planarian Flatworm

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2
Q

To which class does this specimen belong?

A

Class Turbellaria

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3
Q

What is the common name of this specimen?

A

Tapeworms

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4
Q

To which class does this specimen belong?

A

Class Cestoda

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5
Q

What is the common name of this specimen?

A

Roundworms

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6
Q

To which Phylum does this specimen belong?

A

Phylum Nematoda

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7
Q

What is the common name of this specimen?

A

Freshwater Mussels

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8
Q

To which class does this specimen belong?

A

Class Bivalvia

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9
Q

What is the common name of this specimen?

A

Land Snail

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10
Q

To which class does this specimen belong?

A

Class Gastropoda

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11
Q

What is the common name of this specimen?

A

Squid

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12
Q

To which class does this specimen belong?

A

Class Cephalopoda

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13
Q

What phylum does Class Trubellaria belong to?

A

Phylum Platyhelminthes

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14
Q

What phylum does Class Cestoda belong to?

A

Phylum Platyhelminthes

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15
Q

What phylum does Class Bivalvia belong to?

A

Phylum Mollusca

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16
Q

What phylum does Class Gastropoda belong to?

A

Phylum Mollusca

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17
Q

What phylum does Class Cephalopoda belong to?

A

Phylum Mollusca

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18
Q

What level of organization do all the Phyla in this lab have? (Starting from Platyhelminthes)

A

Organ-level organisation

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19
Q

How many germ layers do all the Phyla in this lab have? (Starting from Platyhelminthes)

A

Three germ layers (Triploblastic)

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20
Q

Phylum Nematoda are Coelomate or Acoelomate?

A

Coelomate

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21
Q

Phylum Platyhelminthes are Coelomate or Acoelomate?

A

Acoelomate

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22
Q

Phylum Mollusca are Coelomate or Acoelomate?

A

Coelomate

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23
Q

What is a coelom?

A

A body cavity lined with mesodermal tissue called Peritoneum (Only Triploblastic organisms can have a ceolom)

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24
Q

What symmetry do all the Phyla in this lab have? (Starting from Platyhelminthes)

A

Bilateral Symmetry

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25
Q

The possesion of a head with sensory organs is called

A

Cephalisation

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26
Q

Do Flatworms (Plathyhelminthes) have a Circulatory system?

A

No (They use Diffusion)

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27
Q

What is the name of this structure?

A

Eye Spot

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28
Q

What is the Function of this structure?

A

Detect light (light-sensitive pigment cups)

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29
Q

What is the name of this structure?

A

Auricle

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30
Q

What is the Function of this structure?

A

Sensory organs
used for touch and olfaction, not hearing.

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31
Q

What is the name of this structure?

A

Branches of intestine

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32
Q

What is the name of this structure?

A

Pharynx

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33
Q

What is the Function of this structure?

A

Everts from the body and is used to impale or pin food (Feeding/digestion)

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34
Q

What is the name of this structure?

A

Mouth

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35
Q

What is the Function of this structure?

A

Sucks food from pharynx into intestines (Feeding/digestion)

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36
Q

Planarians have a _____ Intestine

A

Triclad

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37
Q

Planarians have a ______ gut

A

Blind

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38
Q

Planarians mode(s) of reproduction

A

Sexually: Exchange sex cells
Asexually: Transverse fission

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39
Q

What is the name of this structure?

40
Q

What is the name of this structure?

41
Q

What is the name of this structure?

42
Q

What is the name of this structure?

A

Proglottid

43
Q

What is the name of this structure?

44
Q

What is the name of this structure?

45
Q

What is the function of this structure?

A

Hooks that help the animal adhere to the host’s intestine so it can feed.

46
Q

What is the name of this structure?

47
Q

What is the name of this structure?

48
Q

What is the name of this structure?

A

Genital pore

49
Q

What is the name of this structure?

50
Q

Who are the hosts of Tapeworms and where are they located in the host?

A

Intestines of mammals

51
Q

Three main sections of the tapeworm’s body

A

Scolex, Neck, Strobila

52
Q

Name of smal units in strobila

A

Proglottids

53
Q

What part of the nervous system does the scolex contain?

A

Cerebral Ganglia

54
Q

True or Flase Tapeworms have a digestive system and intestines

A

False
Each proglottid can absorb nutrients directly from the digested food in the intestine of the host.

55
Q

By which process are proglottids fromed?

A

Strobilation

56
Q

At what part of the body are proglottids formed?

A

At the neck

57
Q

What unit does this image represent

A

Proglottid

58
Q

What type of skeleton do roundworms have?

A

hydrostatic skeleton

59
Q

What is the function of a hydrostatic skeleton?

A

facilitates the movement of oxygen to body cells

60
Q

Roundworm hosts examples

A

infecting the organs (intestines, heart, lungs, etc.) of humans and
other animals

61
Q

Term used when males and females of the same species have different appearances

A

Sexual dimorphism

62
Q

What is the name of this structure?

63
Q

What is the name of this structure?

64
Q

What is the name of this structure?

A

Vas deferens and testis

65
Q

What is the name of this structure?

A

Seminal Vesicle

66
Q

What is the name of this structure?

67
Q

What is the name of this structure?

A

Genital Pore

68
Q

What is the name of this structure?

69
Q

What is the name of this structure?

70
Q

What is the name of this structure?

A

Oviduct and ovary

71
Q

Which one is Male/Female? Explain why?

A

Right: Male
Left: Female
Males will almost always have a curled tail on the posterior end.

72
Q

The body cavity of a roundworm is a

A

Pseudocoel (Peritoneum does not cover the organs)

73
Q

Roundworms have a _________ Digestive system

74
Q

Roundworms reproduce

A

Sexually
During mating, the male extends a pair of copulatory spicules from the anus to deposit sperm into the genital pore of the female.

75
Q

The body cavity of mollusca is a

A

True coelom

76
Q

Common features of most molluscs

A
  • Muscular foot
  • Mantle (Mantle cavity
    which usually contains
    gills)
  • Open circulatory
    system with heart
  • Complete digestive
    system
  • Well-developped
    heads *except bivalvia
  • Hardened shell
77
Q

Which part/orientaion is this?

A

Left valve

78
Q

Which part/orientaion is this?

A

Right Valve

79
Q

Which part/orientaion is this?

80
Q

Which part/orientaion is this?

81
Q

Which part/orientaion is this?

82
Q

Which part/orientaion is this?

83
Q

What is the name of this structure?

84
Q

What is the name of this structure?

A

Hinge ligament

85
Q

What is the name of this structure

86
Q

What is the name of this structure

87
Q

What is the name of this structure

88
Q

What is the name of this structure

89
Q

What is the name of this structure

90
Q

What is the name of this structure

91
Q

What is the name of this structure

92
Q

What is the name of this structure

93
Q

What is the name of this structure

94
Q

What is the name of this structure

95
Q

What is the name of this structure

96
Q

What is the name of this structure

97
Q

What is the name of this structure

Organisms 2 Lab Exam Game Night (5 decks)

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