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

Lab 2 (Fiorella) Flashcards

(97 cards)

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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
The possesion of a head with sensory organs is called
Cephalisation
26
Do Flatworms (Plathyhelminthes) have a Circulatory system?
No (They use Diffusion)
27
What is the name of this structure?
Eye Spot
28
What is the Function of this structure?
Detect light (light-sensitive pigment cups)
29
What is the name of this structure?
Auricle
30
What is the Function of this structure?
Sensory organs used for touch and olfaction, not hearing.
31
What is the name of this structure?
Branches of intestine
32
What is the name of this structure?
Pharynx
33
What is the Function of this structure?
Everts from the body and is used to impale or pin food (Feeding/digestion)
34
What is the name of this structure?
Mouth
35
What is the Function of this structure?
Sucks food from pharynx into intestines (Feeding/digestion)
36
Planarians have a _____ Intestine
Triclad
37
Planarians have a ______ gut
Blind
38
Planarians mode(s) of reproduction
Sexually: Exchange sex cells Asexually: Transverse fission
39
What is the name of this structure?
Scolex
40
What is the name of this structure?
Neck
41
What is the name of this structure?
Strobila
42
What is the name of this structure?
Proglottid
43
What is the name of this structure?
Sucker
44
What is the name of this structure?
Rostellum
45
What is the function of this structure?
Hooks that help the animal adhere to the host's intestine so it can feed.
46
What is the name of this structure?
Uterus
47
What is the name of this structure?
Ovaries
48
What is the name of this structure?
Genital pore
49
What is the name of this structure?
Testes
50
Who are the hosts of Tapeworms and where are they located in the host?
Intestines of mammals
51
Three main sections of the tapeworm's body
Scolex, Neck, Strobila
52
Name of smal units in strobila
Proglottids
53
What part of the nervous system does the scolex contain?
Cerebral Ganglia
54
True or Flase Tapeworms have a digestive system and intestines
False Each proglottid can absorb nutrients directly from the digested food in the intestine of the host.
55
By which process are proglottids fromed?
Strobilation
56
At what part of the body are proglottids formed?
At the neck
57
What unit does this image represent
Proglottid
58
What type of skeleton do roundworms have?
hydrostatic skeleton
59
What is the function of a hydrostatic skeleton?
facilitates the movement of oxygen to body cells
60
Roundworm hosts examples
infecting the organs (intestines, heart, lungs, etc.) of humans and other animals
61
Term used when males and females of the same species have different appearances
Sexual dimorphism
62
What is the name of this structure?
Mouth
63
What is the name of this structure?
Anus
64
What is the name of this structure?
Vas deferens and testis
65
What is the name of this structure?
Seminal Vesicle
66
What is the name of this structure?
Intestine
67
What is the name of this structure?
Genital Pore
68
What is the name of this structure?
Vulva
69
What is the name of this structure?
Uterus
70
What is the name of this structure?
Oviduct and ovary
71
Which one is Male/Female? Explain why?
Right: Male Left: Female Males will almost always have a curled tail on the posterior end.
72
The body cavity of a roundworm is a
Pseudocoel (Peritoneum does not cover the organs)
73
Roundworms have a _________ Digestive system
Complete
74
Roundworms reproduce
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
The body cavity of mollusca is a
True coelom
76
Common features of most molluscs
- 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
Which part/orientaion is this?
Left valve
78
Which part/orientaion is this?
Right Valve
79
Which part/orientaion is this?
Anterior
80
Which part/orientaion is this?
Posterior
81
Which part/orientaion is this?
Ventral
82
Which part/orientaion is this?
Dorsal
83
What is the name of this structure?
Umbo
84
What is the name of this structure?
Hinge ligament
85
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Organisms 2 Lab Exam Game Night (5 decks)

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