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Biology > Chapter 30-34 > Flashcards

Chapter 30-34 Flashcards

0
Q

Develops into backbone in chordates

A

Notochord

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1
Q

What is a chordate?

A

Has a hollow nerve chord, notochord, pharyngeal pouches, and a tail

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2
Q

Develops into spine/nervous system in chordates

A

Hollow nerve chord

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3
Q

Develops into gills in chordates

A

Pharyngeal pouches

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4
Q

Used for swimming in chordates

A

Tail

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5
Q

Tunicates

A

Subphylum Urochordata

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6
Q

Lancelots

A

Subphylum Cephalochordata

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7
Q

Filter feeders

A

Subphylum Urochordata

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8
Q

The Age of Fishes

A

Ordovician Period

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9
Q

What did the arrival of jaws and paired fins bring to fish?

A

Diversity in food that could be eaten and better movement

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10
Q

Circulatory system in fish

A

Closed circulatory system

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11
Q

Excretion in fish

A

Diffuse through gills and nitrogenous waste through kidneys

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12
Q

Main part of the brain

A

Cerebrum

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13
Q

Part of the brain that processes information from eyes

A

Optic lobe

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14
Q

Part of the brain that coordinates body movement

A

Cerebellum

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15
Q

Part of the brain that controls voluntary movement

A

Cerebrum

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16
Q

Part of the brain that controls the functions of internal organs

A

Medulla onlongata

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17
Q

Part of the brain that senses vibration and current in the water

A

Lateral line system

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18
Q

Determines buoyancy in fish

A

Swim bladder

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19
Q

Hagfishes

A

Class myxini

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20
Q

Lampreys

A

Class Cephalaspidomorphi

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21
Q

Sharks

A

Class Chondrichthyes

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22
Q

Bony fish

A

Class Osteichthyes

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23
Q

Stores bile

A

Gull bladder

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24
Q

Secretes bile

A

Liver

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25
Q

Receives oxygenated blood from lungs

A

Left atria

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26
Q

Receives oxygenated blood from body

A

Right atria

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27
Q

Pumps blood

A

Ventricle

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28
Q

Salamanders

A

Order Urodela

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29
Q

Frogs and toads

A

Order Anura

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30
Q

Caecilians

A

Order Apoda

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31
Q

Number of lungs in snakes

A

1 (all other reptiles have 2)

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32
Q

Chambers in reptiles

A

2 atria and 1-2 ventricles

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33
Q

Septum in reptiles

A

Incomplete

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34
Q

Conserves water in reptiles

A

Uric acid

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35
Q

Lizards and snakes

A

Order Squamata

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36
Q

Crocodiles

A

Order Crocodilia

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37
Q

Turtles/tortoises

A

Order Testudines

38
Q

Tuataras

A

Order Sphenodonta

39
Q

Birds

A

Class Aves

40
Q

What did birds evolve from

A

Reptiles

41
Q

Air flow in birds

A

One directional

42
Q

Cerebrum in birds

A

Flight, nest building, care for young, and mating

43
Q

Medula oblongata in birds

A

Heartbeat and basic body processes

44
Q

What did mammals evolve from

A

Reptiles

45
Q

Strains out plankton and small marine animals in whales

A

Baleen

46
Q

Chisel like teeth used for cutting, gnawing, and grooming

A

Incisors

47
Q

Pointed teeth used for piercing, gripping, and tearing. Present only in carnivores.

A

Canines

48
Q

Crush and grind food

A

Molars

49
Q

Stomach chamber for storing newly swallowed food

A

Rumen

50
Q

Right side of heart in mammals

A

Oxygen poor

51
Q

One opening

A

Order monotremata

52
Q

Offspring develop in pouch

A

Marsupials

53
Q

Have placenta

A

Placentals

54
Q

Shrews and hedgehogs

A

Insectivora

55
Q

Manatees

A

Sirenia

56
Q

Whales and dolphins

A

Cetacea

57
Q

Bats

A

Chiroptera

58
Q

Mice, rats, beavers

A

Rodentia

59
Q

Horses and zebras

A

Perissodactyla

60
Q

Tigers, dogs

A

Carnivora

61
Q

Cattle, sheep, pigs, deer

A

Artiodactyla

62
Q

Rabbits

A

Lagomorpha

63
Q

Armadillos, anteaters, and sloths

A

Xenarthra

64
Q

Apes, monkeys, humans

A

Primates

65
Q

Elephants

A

Proboscidea

66
Q

Insect eaters

A

Insectivora

67
Q

Fully aquatic life

A

Sirenia

68
Q

Underwater life but come to surface to breath

A

Cetacea

69
Q

Winged mammals

A

Chiroptera

70
Q

Curved incisor teeth

A

Rodentia

71
Q

Hoofed animals- odd number of toes

A

Perissodactyla

72
Q

Sharp teeth and claws

A

Carnivora

73
Q

Hoofed animals- even number of toes

A

Artiodactyla

74
Q

Incisors in upper jaw- herbivores

A

Lagomorpha

75
Q

No teeth

A

Xenarthra

76
Q

Highly developed cerebrum and complex behaviors

A

Primates

77
Q

Trunks

A

Proboscidea

78
Q

The way an organism reacts to changes in its internal condition or external environment

A

Behavior

79
Q

Any kind of signal that carries electable information

A

Stimulus

80
Q

A single, specific reaction to a stimulus

A

Response

81
Q

Instinct or inborn behavior

A

Innate behavior

82
Q

Altered behavior as a result or experience

A

Learning

83
Q

Decreases or stops response to a repetitive stimulus because it neither rewards nor harms the animal (simplest form)

A

Habituation

84
Q

Mental connection between a stimulus and some kind of reward or punishment

A

Classical conditioning

85
Q

Learns to behave in a certain way through repeated practice

A

Operant conditioning

86
Q

Applies something it has already learned to a new situation (most complex)

A

Insight learning

87
Q

Recognize and follow the first moving object that they see during a critical time early in their lives

A

Imprinting

88
Q

Behavioral cycles that occur in daily patterns

A

Circadian rhythms

89
Q

Regulates the transport of oxygen from the surface of the egg to the embryo and the transport of carbon dioxide in the opposite direction

A

Chorion

90
Q

The bag like structure that contains a yolk that serves a nutrient rich food supply for the embryo

A

Yolk sac

91
Q

A fluid filled sac that surrounds and cushions the developing embryo. It produces a protected, watery environment.

A

Amnion

92
Q

Stores the waste produced by the embryo. It later fuses with the chorion and serves as a respiratory organ.

A

Allantois

Biology (9 decks)

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