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Science > Wa Y9 HT1 > Flashcards

Wa Y9 HT1 Flashcards

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Biology 101 flashcards
1
Q

Scientific name for humans

A

Homo sapiens

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2
Q

Scientific name for a lion

A

Panthera leo

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3
Q

Scientific name for a tiger

A

Panthera tigris

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4
Q

Taxonomy level 1

A

Kingdom

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5
Q

Taxonomy level 2

A

Phylum

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6
Q

Taxonomy level 3

A

Class

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7
Q

Taxonomy level 4

A

Order

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8
Q

Taxonomy level 5

A

Family

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9
Q

Taxonomy level 6

A

Genus

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10
Q

Taxonomy level 7

A

Species

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11
Q

Fish are covered in

A

Slimy scales & gills

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12
Q

Fish use what for movement

A

Fins

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13
Q

Fish reproduction:

A

Jelly-covered eggs

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14
Q

Fish’s sense organs

A

Eyes, some have echolocation & lateral line in body detects vibrations in water

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15
Q

Other definitive to class fish facts

A

Cold-blooded

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16
Q

Amphibians are covered in

A

Slimy skins

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17
Q

Amphibians movement:

A 
Four limbs
Webbed feet (swimming efficiency)
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18
Q

Amphibian reproduction:

A

Clusters of jelly-like eggs (spawn)(submerged in water)

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19
Q

Amphibian’s sense organs:

A 
Eyes
Mouth
Legs
Ears
Nose
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20
Q

Other ,definitive to class, amphibian facts

A

Lots of eggs
Cold-blooded
Eartly-life in water

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21
Q

Reptiles are covered in

A

Dry scales

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22
Q

Reptiles movement:

A

4 limbs with the exception of snakes which have 0

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23
Q

Reptile reproduction

A

Eggs with a rubbery waterproof shell - laid on land

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24
Q

Reptile’s sense organs

A 
Eyes
Ears
Mouth/tongues
Noses
Limbs
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25
Q

Other definitive to class reptile facts

A

Cold blooded

Lungs for breathing

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26
Q

Birds are covered in

A

Feathers

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27
Q

Birds movement:

A

2 legs
2 wings
Some have flippers

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28
Q

Birds reproduction:

A

Eggs with hard shells

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29
Q

Birds sense organs:

A

Eyes
Beak/mouth
Ears
Limbs

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30
Q

Other, definitive to class, bird facts

A

Talons

Hollow bones

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31
Q

Mammals are covered in

A

Fur/hair

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32
Q

Mammal’s movement:

A

Legs/ hooves

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33
Q

Mammal reproduction:

A

Live birth

Internal fertilisation

34
Q

Mammal’s sense organs:

A 
Eyes 
Ears
Mouth/tongue
Nose
Limbs
35
Q

What does a platypus produce that no other mammal does?

A

Eggs

36
Q

What is the name given to a baby platypus ?

A

Puggle

37
Q

Why do male platypuses have a poisonous spike on their ankles?

A

To kill small animals in self-defence

38
Q

Echinoderms

A

Bodies divided into 5 parts

Starfish

39
Q

Arthopods

A

Jointed legs
A hard covering
Bodies divided into sections
Spiders

40
Q

Molluscs

A

Crawl on a single fleshy pad

Snails

41
Q

Roundworms

A

Long thin round worm-like bodies with no segments

42
Q

Cnidarians

A

Thin sack-like bodies with tentacles

Jellyfish

43
Q

Sponges

A

Bodies made of loosely joined cells

44
Q

Flatworms

A

Flat worm-like bodies

45
Q

Living things:

A

M ovement
R espiration
S ensutivity

G rowth
R eproduction
E xcretion
N utrition

46
Q

2 plant groups

A

Monocotyledons

Dicotyledons

47
Q

Monocotyledons:

A 
Smooth edges
Straight parallel veins
Veins harder to see
One cotyledon
Vascular bundles scattered throughout
48
Q

Dicotyledons:

A 
Jagged edges
Veins at angles- network
Veins easy to see
Two cotyledons 
Ring of vascular bundles
49
Q

Cotyledon:

A

Seed leaf

50
Q

Desert conditions:

A

Hot and dry during the day
Cold at night
Sand infertile
Exposed

51
Q

Arctic conditions:

A

Cold and dry
High UV rays
Avalanches
Not an excess of food

52
Q

Rainforest

A

Torrential rain
Not too much sun
Humid
Floods

53
Q

Underwater

A 
Breathing
Less oxygen
Pollution 
Dark 
High pressure
54
Q

Camels adaptations:

A 
Long thick eyelashes and lids
Humps store fat
Fur blocks sun
Kidneys extract less water from blood to conserve it
Wide flat feet
55
Q

Polar bear adaptations

A

Black skin to absorb heat
Thick fur for heat
Blubber for heat
Flat paws

56
Q

Spider

A

Jumps 50x own body length
Eyesight
Clever
Fibres on feet to climb

57
Q

Octopus

A

Walks on land using suckers
Suckers = stealth
No bones so it fits in small gaps
Camo

58
Q

Ant lions

A

Cones- gravity pulls ants down
Venemous pincers
Use cones to create mini avalanches

59
Q

Ants

A

Long legs raise bodies off the ground 10• cooler

60
Q

Flying fish

A

Project over water for 100s of meters

61
Q

Larger SA to V ratio:

A

More heat loss

62
Q

Smaller SA to V ratio:

A

Less heat loss

63
Q

African elephants:

A

Larger ears for larger sa to v ration for more heat loss

64
Q

Penguins do what for heat

A

Huddle to increase volove but keep a lower surface area

65
Q

Cacti adaptations

A

Filled with water
Hollow so high SA to V ratio cools quicker
Water not lost in leaves
Spikes against predators
Thick waxy cuticle prevents hot and dry wind from blowing across the stomata
Roots deep and wide

66
Q

Flowers with bigger leaves found more frequently where?

A

In the shade as leaves reach for the sunlight

67
Q

High pollution biological indicators

A

Sludgeworm

Red-tailed maggot

68
Q

Moderate pollution biological indicators

A

Waterlouse

Bloodworm

69
Q

Slight pollution biological indicators

A

Freshwater shrimp

Caddisfly larva

70
Q

No pollution biological indicators

A

Mayfly larva

Stonefly larva

71
Q

Lichen flourish where?

A

Clean-aired places

72
Q

Arthopod with a long thin body divided into sections

Two pairs of legs on each body section

A

Millipede

73
Q

Middle part of an animal’s body

A

Thorax

74
Q

Rear or bottom end of an animals body

A

Abdomen

75
Q

Type of arthopod with a long thin body

One pair of legs on each body section

A

Centipede

76
Q

Front or top end of an animal’s body

A

Head

77
Q

Arthopod’s thick outer covering

A

Exoskeleton

78
Q

Arthopod with a chalky shell and 5-7 pairs of legs

A

Crustacean

79
Q

The differences between things

A

Variation

80
Q

The surroundings of an organism

A

Environment

81
Q

Any plant or animal formed by reproduction

A

Offspring

82
Q

Some animals have bodies divided into sections called

A

Segments

Science (2 decks)

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