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Zoology > Practicum 1 > Flashcards

Practicum 1 Flashcards

1
Q

Kingdom Protista (Protozoa)

A 
-Eukaryotic unicellular
Phylum Sacromastigophora
Phylum Euglenozoa
Phylum Dinoflagellata
Phylum Ciliaphora
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2
Q

Phylum Sacromastigophora

A 
-Amoebas 
 ~radiolarians and foraminiferans have shells
jelly like
transparent
lack true shape
found in water source
engulf food
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3
Q

Phylum Euglenozoa

A

-Euglena
Able to photosynthesize
Flagellum
SMALL

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4
Q

Phylum Dinoflagellata

A

-Dinoflagellates
~Trypanosoma: causes African Sleeping Sickness
flagella

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5
Q

Phylum Ciliaphora

A

-Paramecium
cilia
*big
micro and macro nucleus

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6
Q

Kingdom Animalia

A 
-Multicellular, eukaryotic + heterotrophic
Phylum Porifera
Phylum Cnidaria
Phylum Ctenophora
Phylum Platyhelminthes
Phylum Rotifera
Phylum Mollusca
Phylum Annedlida
Phylum Anthropoda 
Phylum Brachiopoda
Phylum Oncyphora
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7
Q

Phylum Porifera

A 
-Sponges: Do not have true tissues or organs.
3 classes:
Class Calcarea
Class Hexactinellida
Class Demospongiae
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8
Q

Class Calcarea

A

-Calcium

Y = usual spicuole shape

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9
Q

Class Hexactinellida

A

-Silica
glasssponge
* = spicuole shape
passes light through sponge

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10
Q

Class Demospongiae

A

-Spongin

make up 80%

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11
Q

Phylum Cnidaria

A

-Nematocysts (stringers)
Class Hydrozoa
Class Scyphozoa
Class Anthozoa

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12
Q

Class Hydrozoa

A

-Hydra and Portugese Man of War
~largely in polyp stage
tell the difference between Hydrozoa and Scyphozoa
~Scyphozoa = true jellyfish, don’t have velum
~Hydrozoa Aequorea have velum

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13
Q

Class Scyphozoa

A

-True Jellyfish
No velum
largely medusa stage - Don’t see polyp stage often

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14
Q

Class Anthozoa

A

-Sea anemones & coral

visible opening and closing of the mouth in lab

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15
Q

Phylum Ctenophora

A

-Sea walnut/ comb jelly
8 comb rows
no nematocysts
bioluminescence when alive

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16
Q

Phylum Platyhelminthes

A 
-Flatworms
 ~triploblastic
 ~bilateral symmetry
 ~acoelomates
Class Turbellaria
Class Trematoda
Class Cestoda
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17
Q

Class Turbellaria

A

-Planarians
eyespots
body regeneration
triangular head

18
Q

Class Trematoda

A 
-Flukes
internal parasites (can be deadly)
*no eyespots
two suckers (anterior and mid ventral)
identifiable by these suckers
19
Q

Class Cestoda

A 
-Tapeworm
internal parasite
have scoley (head with hooks and suckers), strobila, neck, and proglotids (mature proglotids can detach to spread eggs)
20
Q

Phylum Rotifera

A

-Rotifers
mastex and corona
foot with toes

21
Q

Phylum Mollusca

A 
-Eucoelomates, protostomes
 ~mantle
 ~shell
 ~radula
 ~muscular foot for locomotion
Class Polyplacophora
Class Scaphopoda
Class Gastropoda
Class Bivalvia
Class Cephalopoda
22
Q

Class Polyplacophora

A

-Chitons

8 part shell

23
Q

Class Scaphopoda

A

-Tusk shells

24
Q

Class Gastropoda

A

-Snails, slugs, whelks
torsion & coiling
univalve (one part shell)

25
Q

Class Bivalvia

A

bivalves = 2 part shell
no head
no radula

26
Q

Class Cephalopoda

A

-Octopus, squid, nautilus
internal shell
head and foot fused
ink sack

27
Q

Phylum Annelida

A

-Segmented worms (metamers)
Class Polychaeta
Class Oligochaeta
Class Hirudinea

28
Q

Class Polychaeta

A

-Marine worms
well-defined head
parapodia

29
Q

Class Oligochaeta

A

-Earth worms

clitellum

30
Q

Class Hirudinea

A
  • Leeches

suckers: anterior and posterior

31
Q

Phylum Arthropoda

A

-Joined appendages - biramous
-well developed eyes
Subphylum Chelicerata
Subphylum Crustacea
Subphylum Uniramia

32
Q

Subphylum Chelicerata

A

-no antennae
-cephalothorax and abdomen
Class Merostomata
Class Arachnida

33
Q

Class Merostomata

A

-Horseshoe crab

34
Q

Class Arachnida

A

-Spiders, ticks, mites, and scorpions
1st pair - chelicerae
2nd pair - pedipalps
4 pairs of walking legs

35
Q

Subphylum Crustacea

A

-Shell & 2 pairs of antennae
Class Cirripedia
Class Malacostraca

36
Q

Class Cirripedia

A

Barnacles

37
Q

Class Malacostraca

A

Lobsters, crabs, shrimp, crayfish

38
Q

Subphylum Uniramia

A
  • 1 pair of antennae

Class Insecta

39
Q

Class Insecta

A

-Insects

head, thorax (w/ 3 pairs of legs), and abdomen, wings

40
Q

Phylum Brachiopoda

A

-Brachiopods (look like bivalves)

stalk- determines it is not a bivalve

41
Q

Phylum Oncyphora

A

-Velvet worm
elongated worm
do not mistake with marine worm

Zoology (2 decks)

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