Lab 2 Activity Sheet B Flashcards

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1
Q

Phylum platyhelminthes 3 classes

A

Turbellaria, trematoda, cestoidea

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2
Q

Platyhelminthes coelom

A

aceoelomate

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3
Q

Turbellaria and trematoda segmentation

A

none

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4
Q

Cestoidea segmentation

A

segment-like

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5
Q

Platyhelminthes digestive system

A

blind

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6
Q

turbellaria feeding

A

free living

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7
Q

trematoda and cestoidea feeding

A

parasitic

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8
Q

trematoda parasitic adaptations

A

flattened, organs of attachment, complex life cycle, hermaphroditic and self fertilization when needed

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9
Q

cestoidea parasitic adaptations

A

increased gamete production, cuticle (avoid getting digested), loss of digestive tract, loss of digestive tract, organs of attachment, flattened

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10
Q

Phylum/class nematoda coelom

A

pseudocoelomate

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11
Q

Phylum/class nematoda segmentation

A

none

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12
Q

Phylum/class nematoda digestive system

A

complete

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13
Q

Phylum/class nematoda mode of feeding

A

parasitic

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14
Q

Phylum/class nematoda parasitic adaptations

A

cuticle, large size

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15
Q

Phyla Annelida 2 classes

A

clitallata and polychaeta

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16
Q

Class clitallata 2 subclasses

A

oligochaeta and hirudinea

17
Q

Annelida coelom

A

eucoelomate

18
Q

Annelida digestive system

A

complete

19
Q

oligochaeta segmentation

A

metameric

20
Q

hirudinea segmentation

A

metameric but secondary loss of septa

21
Q

polychaeta segmentation

A

metameric

22
Q

oligochaeta mode of feeding

A

free living

23
Q

hirudinea mode of feeding

A

parasitic

24
Q

polychaeta mode of feeding

A

free living

25
Q

Hirudinea parasitic adaptations

A

organs of attachment