Animal Kingdom Flashcards

1
Q

What is kingdom animalia also called as?

A

Metazoa

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2
Q

what protein is main component of connective tissue?

A

collagen

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3
Q

which protein is unique to animals

A

collagen

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4
Q

what is the most abundant protein in mammals

A

collagen

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5
Q

what is the most diverse kingdom

A

animal kingdom

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6
Q

what does bauplan mean

A

body plan

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7
Q

which phylum shows protoplasmic level of organization

A

Protozoans

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8
Q

in protozoans, division of labor is divided within ______

A

cell organelles

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9
Q

which phylum shows cellular level of organization?

A

poriferans

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10
Q

in cellular level of organization, division of labor is split between _____

A

functionally isolated cells

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11
Q

the absence of ____ and ____ cells is the reason for no formation of tissues in cellular level of organization

A

nerve and sensory cells

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12
Q

name 2 phyla w tissue level of oranization

A

cnidarians and ctenophores

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13
Q

in tissue level of organization, nerve and sensory cells are present in which germ layers

A

epidermis and gastrodermis

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14
Q

what is the first key transition in the animal body plan

A

evolution of tissues

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15
Q

name a phylum w/ organ level of organization

A

platyhelminthes

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16
Q

echinoderms show which level of organization

A

organ system

17
Q

animals w/ organ system level of organization contain highly specialized ____

A

nerve and sensory cells

18
Q

complete gut is first observed in _____ phylum

A

aschelminthes (nematoda_

19
Q

in open circulatory system, what is blood pumped into?

A

haemocoel

20
Q

the fluid in open circulatory system is called ___

A

haemolymph

21
Q

why is the fluid in open circulatory system called haemolymph

A

because the blood and tissue fluid (interstital fluid) is mixed when transported

22
Q

circulation is slow due to low pressure in ____ circulatory system

A

open

23
Q

is blood always contained in blood vessels in closed circulatory systems

A

yes

24
Q

hirudinaria contains ____ type of circulatory system

A

open

25
Q

annelids generally contain open circulatory system (t/f)

A

false

26
Q

annelids generally contain open circulatory system (t/f)

A

false

27
Q

cephalopoda (a sub-phyla of molusca) contain which type of circulatory system

A

closed

28
Q

urochordata is the only chordate that contains open type of circulatory system (t/f)

A

true

29
Q

how many different kinds of organ systems are observed in higher metazoans

A

11