Cnidaria Flashcards

1
Q

Poison filled stinging structures

A

Nematocyst

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2
Q

Jellyfish, sea ANEMONES, and coral

A

Cnidaria

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3
Q

The layer comes between the epidermis and gastroderm

A

Mesoglea

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4
Q

Inner lining of gastrovascular cavity

A

Gastroderm

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5
Q

Organisms that lack a backbone

A

Invertebrate

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6
Q

Immobile

A

Sessile

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7
Q

Mode of locomotion for medusas

A

Jet propulsion

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8
Q

Hydras

A

Classhydrozoa

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9
Q

Long flexible appendage

A

Tentacle

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10
Q

Many connected individuals living and working together

A

Colony

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11
Q

Jellyfish

A

Class scypnozoa

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12
Q

Colony of Coral

A

Great Barrier Reef

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13
Q

Colonial hydra

A

Portuguese manowar

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14
Q

Outside the cell

A

Extra cellular

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15
Q

Stinging cells

A

Cnidocytes

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16
Q

Outer layer of cells

A

Epidermis

17
Q

Digestive chamber

A

Gastrovascular cavity

18
Q

Zygote formation in the open water

A

External fertilization

19
Q

Body

A