Lab 9 Annelida And Mollusca Flashcards

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1
Q

Annelida

A
  • round body

- segmented

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2
Q

Parapodia

A

Small structures extending from the sides of each segment that is used for movement

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3
Q

Clam worm

A

Polychaeta

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4
Q

Earthworm

A
  • class: Clitella
  • 2 layers of muscle
  • circular: allows for lengthening
  • longitudinal allows for shortening
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5
Q

Typhlosole

A

-a fold in the intestine that increases the surface area of the intestine which increases the amount of nutrients absorbed

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6
Q

Leeches

A

-class: Hirundinea

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7
Q

Snails and Slugs

A

Gastropoda

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8
Q

Clams, scallops, oysters, mussels

A

Bivalvia

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9
Q

Nautiluses, squids, octopus, cuttlefish

A

Cephalopoda

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10
Q

Chtitons

A

Polyplacophora

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