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Biology 104 > Architectural Pattern/Classification and the Phylum Porifera > Flashcards

Architectural Pattern/Classification and the Phylum Porifera Flashcards

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1
Q

What is Taxonomy?

A

The science of identifying and classifying organisms according to certain guidelines.

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2
Q

What is a taxon?

A

A group of organisms sharing a set of characteristics.

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3
Q

What are 6 characteristics of classifying organisms?

A
  1. Anatomy, 2. physiology, 3.embryology, 4. molecular, 5. behavior, 6. ecology
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4
Q

Porifera is a phylum that is

A

sponges.

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5
Q

Cnidaria is a phylum that is

A

Jellyfish, Coral

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6
Q

Platyhelminthes is a phylum that is

A

Flatworms

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7
Q

Nematoda is a phylum that is

A

Roundworms

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8
Q

Mollusca is a phylum that is

A

Snails, Clams, and Squid

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9
Q

Annelida is a phylum that is

A

Segmented worms

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10
Q

Arthropoda is a phylum that is

A

Insects, crustaceans

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11
Q

Echinodermata is a phylum that is

A

Starfish, sand dollars

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12
Q

Chordata is a phylum that is

A

Animals with a notocord.

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13
Q

Invertebrate Chordates consist of

A

Lancelet, tunicate

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14
Q

Vertebrates consist of

A

Fish, Amphibians, Reptiles, Birds, and Mammals.

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15
Q

The criteria of classification consist of

A

Symmetry, Grade of Organization, Number of germ layers, Type of body cavity, Segmentation, Special features.

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16
Q

Type of symmetry

A

Asymmetry, Radial, Bilateral

17
Q

Grade of Organization categories

A
  1. Cytoplasmic, 2.Cellular, 3. Tissue, 4. Organ, 5. Organ system
18
Q

Number of Embryonic Germ Layers (blastic)

A

Diploblastic, Triploblastic

19
Q

Types of body cavity

A

Acoelomate, pseudocoelomate, coelomate

20
Q

Segmentation

A

State of division

21
Q

Special features such as

A

Feathers, scales, placenta

22
Q

Asymmetry has no

A

central point or axis around body.

23
Q

Sponges are

A

Asymmetrical

24
Q

Radial symmetry examples of animals

A

Jellyfish, sea anemones, (Cnidarian and Ctenophoria)

25
Q

Bilateral symmetry

A

Clean even half cut.

Biology 104 (1 decks)

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