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BIO > animals > Flashcards

animals Flashcards

1
Q

which phylum is diploblastic

A

coelenterata

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2
Q

list examples of psedo coelomates

A

round worms

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3
Q

which phylums are included in protosomes

A

AMA
Annelids, molluscs , arthopods
sea 🐭 is an annelid
Cheatopterus
🪼 mytelus

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4
Q

examples of deutrosomes

A

brittlestar
🐧

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5
Q

what r the 2 marine sponges

A

sycon(common) and leucisolenia(tubular)

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6
Q

hydra reproduces asexually by

A

budding

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7
Q

nematocysts are found in

A

coelenterates (portregese man of war)

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8
Q

which animal has no digestive tubes/ alimentary canal

A

tape worm

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9
Q

examples of ascelymenthes (nematodes)

A

ascaris
tricinella
guinea worm

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10
Q

in 🐙 the 🦶🏽 is modified into

A

siphon

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11
Q

scientific name of fresh water mussel

A

anodonta grandis

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12
Q

hermaphrodite phylum is

A

annelida

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13
Q

locomotary organ of neries (annelida)

A

parapodia

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14
Q

locomotary organ of leech

A

hooks

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15
Q

annelida larva is what type

A

trochopore larva

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16
Q

organ of excretion in crusty 🌊

A

coxal gland

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17
Q

which animal has open circulatory system

A

grasshopper

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18
Q

ticks belong to which class

A

arachnids

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19
Q

larva of hemichordate is

A

tornaria

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20
Q

tornaria larva resembles?

A

bipinnaria

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21
Q

which fish has 14 pairs of gill slits

A

lamprey

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22
Q

two chambered heart is found in

A

fishes

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23
Q

amnion and chorion appeared first in (embryonic membrane)

A

reptiles

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24
Q

which structure in 🦅 adapts them for ✈️

A

🍒 💪

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25
Q

which animal possesses a single ovary

A

aves 🦅

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26
Q

term connecting link bw reptiles and mammals

A

monotremes

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27
Q

opossum and 🐨 belongs to

A

metatheria

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28
Q

which expel imperfectly developed embryo out

A

metatharian

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29
Q

which type of ant eat lays eggs

A

spiny ant eater

30
Q

daphnia belong to

A

crusty 🌊

31
Q

crusty 🌊 are the only arthopods that have

A

two pair of antennae

32
Q

in 🕷️ the organ that has silk glands are

A

spinnerets

33
Q

how many walking legs in arachnids

A

8
4 pairs

34
Q

pharynx opens directly into intestine in?

A

planaria

35
Q

coelentrares have hydrostatic skeleton except?

A

coral, instead they have endo skeleton made of calcium and silicon

36
Q

birds excrete?

A

uric acid

37
Q

example of viviparous animal

A

rat
(mammal eutharia)

38
Q

why type of digestive system do nematodes have

A

tube like

39
Q

which type of cell gives rise to nematocysts in cnidaria?

A

cnidocytes

40
Q

80% of the food of sponges is

A

detrial organic particles

41
Q

exoskeleton of coelentrates is made of?

A

calcium

42
Q

spiders blood has which pigment

A

heamocyanin

43
Q

what type of pigment blood do molluscs have?

A

none! their blood is colorless

44
Q

gut of acoelomates develop from

A

endoderm

45
Q

periplaneta belongs to?

A

arthopods

46
Q

ascaris lumbercoides is what type of parasite

A

intestinal

47
Q

in which mammal is a placenta formed

A

eutherians

48
Q

the single main opening of the sponge cavity is known as

A

osculum

49
Q

all grade radiata animals have which level of tissue organization

A

diploblastic

50
Q

mytilus and anodonta are examples of which molluscs

A

bivalves

51
Q

euplectella belongs to phylum

A

porifera
(venus flower basket)

52
Q

which are motile zooids in cnidarians

A

medusae

53
Q

which of the following are the first group of invertebrates which have developed a closed circulatory system?

A

annelids

54
Q

🔥 cells are the excretory system of?

A

platyelminthes
(planaria)

55
Q

annelids have same origin as

A

molluscs 🐌

56
Q

Predatory sponges belong to family of

A

Cladorhizidae

57
Q

In nematodes the muscles are arranged in

A

Four Longitudinal bands

58
Q

Phylum Mollusca consists of how many fossil forms and living

A

fossil : 35k
living : 80k

59
Q

Body cavity is Haemocoel in phylum

A

mollusc and arthopods

60
Q

Acorn worm (saccoglassus kowalevskii) is part of which phylum

A

hemichordates

61
Q

connecting link bw arthpoda and annelid

A

Onychophora, a group of arthropods have only ______ species 70

62
Q

Planula larva

A

Phylum coelenterata

63
Q

Trochophore larva

A

annelid

64
Q

Glochidium larva

A

mollusc

65
Q

bipinnaria larva

A

echinodermata

66
Q

Tornaria larva

A

hemichordate

67
Q

The ability of regeneration is present only in

A

Turbellaria (planaria)
but
Trematoda (liver flukes) and class cestode (tape worms) being parasitic do not show any regeneration.

68
Q

Phenomena of autotomy is present in:

A

echinoderm –> brittle star
ophiothrix fragilis

69
Q

Molluscs consists of ______ pair of ______ coloured ganglia

A

3, orange

70
Q

Porpoises are included in which order of Eutheria

A

Cetacea

71
Q

Archaeopteryx had _________ caudal vertebrae

A

20

BIO (17 decks)

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