Kingdom Animalia Flashcards

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1
Q

Animalia is _ word

A

Latin

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2
Q

Animals included in grade radiata are

A

Diplobastic

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3
Q

Example of grade radiata

A

Cnidaria
Echinodermata (adult only)

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4
Q

Animals evolved from ___

A

Protocists

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5
Q

Protostomes have __ cleavage

A

Spiral, determinate

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6
Q

Deuterostomes have __ cleavage

A

Radial, Indeterminate

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7
Q

Mouth of protostomes arise from __

A

Blastopore or Anterior margin

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8
Q

Mouth of deuterostome ___

A

formed at distance anterior to blastospore

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9
Q

Blastopore in deuterostome forms __

A

Anus

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10
Q

Coelom of protostome is formed ___

A

due to splitting of mesoderm

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11
Q

Coelom of deuterostome is formed ___

A

due to outpouching of archentrons

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12
Q

Phylums included in protostomes

A

nematoda
annelida
mollusca
arthropoda

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13
Q

Phylums included in deuterostome

A

Echinodermata
Hemichordata
Chordata

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14
Q

Diploblastic animals belong to grade __

A

Radiata

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15
Q

example of diploblastic phylum?

A

Cnidaria

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16
Q

in diploblastic organisms, digestive system is ___ like

A

Sac-like

17
Q

Triploblastic animals belong to grade __

A

Bilateria

18
Q

Digestive system of triploblastic animals is ___

A

Tube-like

19
Q

Triploblastic animals may be :
___ ____ and ____

A

acoelomate
pseudocoelomate
coelomate

20
Q

Example of Acoelomate?

A

Platyhelminthes

21
Q

Example of Pseudocoelomate?

A

Nematoda ( aschelminthes )

22
Q

Example of Coelomate?

A

Annelida
Mollusca
Arthropoda
Echinodermata
Hemichordata
Chordata

23
Q

Ectoderm gives rise to?

A

Integumentary system skin
and nervous system

24
Q

Mesoderm gives rise to?

A

Muscular system
Skeletal system
Reproductive system

25
Q

Endoderm gives rise to?

A

Inner lining of dig system,
other glands of digestive system,
liver.

26
Q

in acoelomates excretory system consists of _ cells

A

flame

27
Q

mesoderm of acoelomate forms

A

mesenchyma or perenchyma

28
Q

Pseudoderm is not true coelom because?

A

it is not lined by coelomic epithelium

29
Q

Pseudocoelom develops from?

A

Blastocoel

30
Q

Pseudocoelomate is bound externally by _ and internally by _

A

ext - Muscle
int - cuticle of intestine

31
Q

Mesoderm in coelomates splits into two layers called

A

outer parietal layer lining body wall
inner visceral layer lining alimentary canal