LAB: Animal Kingdom and Sponges Flashcards

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1
Q

Animal Kingdom Characteristics

A
  • Eukaryotic
  • Heterotrophic by ingestion
  • Multicellular
  • No cell walls
  • ​Motile
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2
Q

Dorsal

A

Near or towards the back

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3
Q

Ventral

A

Near or towards the belly

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4
Q

Anterior

A

Near or towards the front end

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5
Q

​Posterior

A

Near or towards the hind end

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6
Q

​Proximal

A

Directional term; close to main part of body

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7
Q

​Distal

A

directional term; far from the main part of the body

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8
Q

Symmetry

A
  1. Asymmetrical
  2. Bilateral
  3. Radial
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9
Q

Asymmetrical

A
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10
Q

Bilateral

A
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11
Q

​Radial

A
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12
Q

​Tissues

A
  • Eumetazoans - have true tissues
  • Body develops by gastrulation
  • 3 Tissues:
    • Endoderm
    • Ectoderm
    • Mesoderm
  • Triploblastic vs. Diploblastic
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13
Q

​Endoderm

A

Lining of digestive tube

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14
Q

Ectoderm

A

Tissue covering animals

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15
Q

Mesoderm

A

muscle, organs

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16
Q

Body Cavities

A
  1. Acoelomate
  2. Pseudocoelomate
  3. ​Coelomate
17
Q

​Acoelomate

A

no body cavity

18
Q

Pseudocoelomate

A

hollow, false cavity

19
Q

​Coelomate

A

true cavity

20
Q

Phylum Porifera - The Sponges

A
  • simplest animal
  • Lack tissue
  • sessile (very little motility)
21
Q

Grantia

A
22
Q

Glass Sponge

A
23
Q

Bath Sponge

A
24
Q

Finger Sponge

A