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Life Science 7 > Chapter 6 > Flashcards

Chapter 6 Flashcards

1
Q

What are animals with a backbone?

A

Vertebrates

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2
Q

What is an internal skeleton that most vertebrates contain?

A

Endoskeleton

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3
Q

What are animals without a backbone?

A

Invertebrates

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4
Q

What is the largest mammal and the largest animal that has ever existed?

A

Blue whale

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5
Q

What is the term for an animal that can regulate its body temperature by internal mechanism?

A

Warm-blooded

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6
Q

What is the term for the state in which animals reduce their body temperature close to the freezing point?

A

Hibernation

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7
Q

What are specially designed glands that provide milk with the perfect balance of nutrients for young mammals?

A

Mammary Glands

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8
Q

What is the advantage that hair provides an animal to help it blend into its environment?

A

Camouflage

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9
Q

What is the scientific name for the sensitive whiskers on dogs, cats, walruses, and other mammals?

A

Vibrisae

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10
Q

What are the teeth at the front of the mouth used for cutting and biting?

A

Incisors

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11
Q

What are the long, pointed teeth toward the front of the mouth used for tearing?

A

Canines

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12
Q

What are the flat teeth toward the back of the mouth used for grinding?

A

Molars

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13
Q

What are animals that eat primarily meat?

A

Carnivores

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14
Q

What are animals that eat primarily plants?

A

Herbivores

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15
Q

What are animals that eat both vegetation and meat?

A

Omnivores

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16
Q

What are the only animals that have a diaphragm?

A

Mammals

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17
Q

What is the term for the thing that contains amniotic fluid which surrounds the developing young?

A

Amniotic Sac

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18
Q

What is the order into which sloths and anteaters fall?

A

Xenarthra

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19
Q

What is the slowest mammal?

A

Sloth

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20
Q

What term means “capable of grabbing”?

A

Prehensile

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21
Q

What animal has the ability to roll into a ball when it feels threatened?

A

Armadillo

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22
Q

What is the order from which mammals feed mainly on insects, but sometimes other small animals or vegetation?

A

Insectivora

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23
Q

What is the only flying mammal?

A

Bat

24
Q

What order are bats found in?

A

Chiroptera

25
Q

What is a group of bats called?

A

Colony

26
Q

What is the design that bats have that allows them to emit a high-pitched sound which hits a nearby object and then bounces back to the bat?

A

Echolocation system

27
Q

What is a primate with a tail?

A

Monkey

28
Q

What type of monkey is found in Africa and Asia and has closely-spaced, comma-shaped nostrils?

A

Old World monkeys

29
Q

What are two examples of Old World monkeys?

A

Baboon and Macaques

30
Q

What are primates without tails?

A

Apes

31
Q

What is the scientific term for cats?

A

Felines

32
Q

What is the only true carnivorous family because none of them eat plants?

A

Cats

33
Q

What is the purpose of stripes on a tiger?

A

Camouflage

34
Q

What type of whale has comb-like plates crossing their mouths that allow them to catch food?

A

Baleen whales

35
Q

What is the largest animal to have ever lived?

A

Blue whale

36
Q

What is the largest group of mammals?

A

Rodents

37
Q

What is the scientific term for beaver dams?

A

Lodges

38
Q

What is the largest rodent?

A

Capybara

39
Q

What order are rabbits, hares, and pikas part of?

A

Lagomorphs

40
Q

What are mammals with hooves called?

A

Ungulates

41
Q

What is the scientific term for animals that chew the cud?

A

Ruminants

42
Q

What is the tallest living animal?

A

Giraffe

43
Q

What incredibly aggressive animal is considered one of Africa’s deadliest animals?

A

Hippopotamus

44
Q

What structures are bony core surrounded by a hollow sheath of hardened skin?

A

Horns

45
Q

What structures are dead bone without a covering?

A

Antlers

46
Q

What order are dugongs and manatees a part of?

A

Sirenia

47
Q

What sirenian has a forked tail, like a whale’s?

A

Dugong

48
Q

What is the only species in the order Tubulidentata (“Tube-like Teeth”)?

A

Aardvark

49
Q

What are the largest hopping mammals?

A

Kangaroos

50
Q

What is a pouchless marsupial whose favorite food is termites?

A

Numbat

51
Q

What animal feeds almost exclusively on eucalyptus leaves?

A

Koala

52
Q

What are the only marsupials found outside Australia and its surrounding islands?

A

Opossums

53
Q

What marsupials are known for their ability to play dead?

A

Opossums

54
Q

What is the term for animals who reproduce by laying eggs?

A

Oviparous

55
Q

What oviparous mammal has a bill that resembles a duck’s bill?

A

Platypus

56
Q

What is the term for when the number of animals in a species drops to a point that the animal may become extinct?

A

Endangered

Life Science 7 (20 decks)

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