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Biology > Animalia Kingdom > Flashcards

Animalia Kingdom Flashcards

1
Q

Animalia Characteristics

A

Multicellular
All heterotrophic
2 or 3 tissue layers during embryonic development
10 important phyla
motile during some part of life

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2
Q

10 animalia phyla
“Pretty Clever People Never Always Make A Excellent Choice Really”

A

Porifera
Cnidaria
Platyhelminthes
Nematoda
Rotifera
Annelida
Mollusca
Arthropoda
Echinodermata
Chordata

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3
Q

Body Symmetry

A

Bilateral symmetry: left/right
Cephalization- collection of nervous tissue in the head
Radial: circular arrangement around a central axis (oral and aboral side)
asymmetry: no symmetry

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4
Q

Parazoa

A

Lack tissues

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5
Q

Metazoa (eumetazoa)

A

have tissues

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6
Q

which phylym is parazoa

A

Porifera (sponges)

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7
Q

Diploblasts

A

two layers
Endoderm (inner layer)
Ectoderm (outer layer)

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8
Q

Triploblasts

A

three layers
Endoderm (inner layer)
Mesoderm (middle layer)
Ectoderm (outer layer)

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9
Q

Do triploblastic animals have bilateral or radial symmetry

A

Bilateral

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10
Q

What symmetry do diploblastic animals have

A

Radial

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11
Q

Coelom

A

body davity located between the meso and endoderm

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12
Q

Acoelomate

A

No coelom

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13
Q

Coelomate

A

comelom completely surrounded by mesoderm

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14
Q

Psuedocoelomate

A

Coelom not completely surrounded by mesoderm

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15
Q

Zygote

A

fertilized egg cell

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16
Q

morula

A

ball of cells

17
Q

blastula

A

hollow ball of cells

18
Q

gastrula

A

invagination (blastopore) to make the gut tract

19
Q

Protostome

A

mouth

20
Q

Deuterostome

A

anus

21
Q

Incomplete digestive tract (two way)

A

single opening for food
no anus
good digested in a gatrovascular cavity

22
Q

Complete digestive tract (one way)

A

Mouth and anus
alimentary canal

23
Q

Parthenogenesis

A

egg develops into a new indidvidual without fertilization
asexual reproduction

Biology (11 decks)

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