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Fishery > APIIR > Flashcards

APIIR Flashcards

1
Q

Bottom feeders like suckers n sturgeons have _______ or ______ mouths?

A

Sub terminal or Inferior mouth

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2
Q

Superior mouths are found in ______?

A

Lie n wait

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3
Q

Eg. Of wait n lie predators

A

Grouper n lion fish

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4
Q

Lie n wait fishes capture food from _____?

A

Surface

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5
Q

_____$______ hv small mouths at the end of thin snout

A

Butterfly n pipe fishes

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6
Q

______ r capable of protruding the mouth to an exceptional distance to siphon in prey

A

Slipmouth( leognathids)

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7
Q

In which,the lower jaw projects into the beak with the mouth opening above it?

A

In half beaks ( surface feeding fishes)

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8
Q

Name types of mouth

A 
Inferior
Superior
Terminal
Sub terminal
Protrucible mouth 
Mouth of butterfish
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9
Q

Jaws are elongated in _____?

A

Garfish ( needle fish)

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10
Q

Only upper jaw is elongated in…

A

Paddle fish

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11
Q

Only lower jaw is elongated in …

A

Half beaks

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12
Q

Sharks have large mouth,big n sharp teeth.. T/F?

A

T

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13
Q

Beak like structure present in?

A

Parrot fish

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14
Q

Teeth present on tongue is known as…

A

Glossohyal

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15
Q

______ hv strong canine teeth n feeds on shelled invertebrates.

A

Wolf eel

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16
Q

In carps n suckers, only _____ teeth are present.

A

Pharyngeal

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17
Q

Numerous , short, fine n pointed teeth

A

Cardiforms like cat fish perches sea bass

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18
Q

Elongated cardiforms ones

A

Villiform like needle fishes lion fishes

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19
Q

Dog tooth like elongated n subsonic all. Straight or curved adapted for piercing and holding.

A

Canine teeth like moray eel

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20
Q

Sharply edged cutting teeth

A

Incisor like sea breams and parrot fish

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21
Q

Flattened teeth for crushing n girding, characters of bottom-dwelling skates, chimaeras and drums

A

Molariforms

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22
Q

Suctorial or hold fast lips..

A

Loach fish

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23
Q

In fishes with suckers, lips are____ & ____ or _______.

A

Mobile & plicate(having folds) or papilaose( having tufts or skin or papillae)

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24
Q

In hill stream fishes, lips function as…

A

Hold fast eg loaches n cat fishes

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25
Q

In which, buccopharynx is armed with strong teeth even the Gill tankers are tooth like?

A

Carnivores n predatory fishes ( catfish , Muriel , freshwater shark )

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26
Q

In omnivores , pharyngeal pads are________ situated in the roof of the pharynx.

A

Muscular pads

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27
Q

Phyrngeal pads are situated in does ally at the entrance of oesophagus.

A

Herbivores

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28
Q

In ________, pad helps in removing excess water from ingesting food.

A

Cypriots cardio

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29
Q

In _____, pharyngeal valves are present.

A

Seared fishes.

30
Q

_____ helps in the fish in filtering the food material n prevent its escape from the buccaneers cavity through _____.

A

Gill tankers

Gill slit

31
Q

In _____, Gill tankers de scale fish as they pass by the raker

A

Pis ivories

32
Q

Gill rakers are _____ in omnivores.

A

Short and stumpy

33
Q

Gill rakers forms broad seize like structures across Gill slits for filtering the water.

A

Herbivores

34
Q

Gill rakers are long n thin n forms a perfect serve to retain plankton in Buccaneers cavity.

A

Plankton feeder

35
Q

Taste buds n mucous sec glands cells are found on the ____,___,____ and ____ which helps in sorting out food.

A

Lips, buccopharynx, oral valves and barbels

36
Q

In Carla n mrigal, taste buds are found on ____$ _____.

A

Lips and buccopharynx.

37
Q

Less taste buds are found in…?

A

Murrel

38
Q

Oesophagus in herbivores is ____ n are like _____ then those in predatory fishes.

A

Short, dis tensile tubes.

39
Q

Common carp, thou and Carla hv ____ and ____ oesophagus.

A

Short and narrow

40
Q

Long n distensible oesophagus is found in _____ n _____ fishes.

A

Carnivores and predatory.

41
Q

Stomach is absent in …

A 
Lamprey
Hagfish
Minnows
Pipe fishes
Parrot fish
42
Q

One layered stomach muscle present..

A

Teleost

43
Q

Three layered stomach muscle..

A

Mullet n gizzard

44
Q

Anterior part of stomach is swollen to form sac behind the eosophagus….

A

In stomach less fishes.

45
Q

Intestinal bulb is present in ____ n ____.

A

Carla n robust

46
Q

Shapes of stomach…

A 
I 
J
U
V
Y
47
Q

Short n straight intestine…

A

Carnivores

48
Q

Long thin walled n highly coiled intestine…

A

Herbivores

49
Q

Finger like outgrowths located at junction between stomach and intestine are known as…

A

Pyloric caecae

50
Q

Number of caecae varies from..

A

1 to 1000

51
Q

_______ $ ______ lacks caecae.

A

Catfish $ minnows

52
Q

______ hv only 1 caecae..

A

Bichir

53
Q

Yellow perch has ___ no. Of caecae

A

3

54
Q

_____ and ____ hv 200 caecae

A

Salmon n mackerel

55
Q

Caecae helps in …

A

Digestion n absorption

56
Q

______ is secreted in the pyloric caecae in sm species.

A

Trypsin

57
Q

Rectal gland is present in ______.

A

Rectal

58
Q

Rectal gland removes excess of_____.

A

Nail

59
Q

Cloaca is usually present in ____, ____ and ____?

A

Shark
Ray
Skate

60
Q

_____ is largest gland in fish.

A

Liver

61
Q

In shark, liver consist of ____of body mass.?

A

20-30%

62
Q

In sharks, _____ n ____ are stored in liver.

A

Hydrocarbons and squaline

63
Q

Fishes hv tubular system? T/F

A

T

64
Q

The heart of fishes is known as…

A

Branchial heart

65
Q

Name 4 chambers oafish heart..

A

Sinus venosus
Atrium
Ventricle
Bulbous arteriosus

66
Q

The heart performance of the fish depends on two factors.. Name them…

A

Heart rate

Stroke volume

67
Q

The atrium communicates with the venticles through a tubular structure referred to as ______ and _______.

A

Canalis auricularis and atrioventricular funnel.

68
Q

The teleost ventricle is either ___,____ or ___ like in appearance?

A

Tubular, pyramidal or sac like

69
Q

In bony fishes, only ___ brachial artery is present?

A

One

70
Q

Bronchial artery is paired in_____?

A

Cartilaginous fishes ( elamobranchii )

71
Q

Anatomy means.?

A

Ana- as under

Tamnein- to cut

Fishery (9 decks)

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