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LET REVIEW > science day1 > Flashcards

science day1 Flashcards

1
Q

Study of life

A

BIOLOGY

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2
Q

Hierarchy of life

A

ATOM
MOLECULE
ORGANELLE
CELL
TISSUES
ORGAN
SYSTEM
ORGANISM

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3
Q

Basic unit of MATTER

A

ATOM

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4
Q

Basic unit of LIFE

A

CELL

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5
Q

Study of cell

A

Cytology

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6
Q

Two types of cell

A

Prokaryotic cell
Eukaryotic cell

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7
Q

Cell that do not contain a nucleus

A

Prokaryotic cell

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8
Q

Organism that has prokaryotic cell

A

Bacteria and archaebacteria

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9
Q

Cell that contains nucleus

A

Eukaryotic cell

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10
Q

Organisms with eukaryotic cells

A

Protist
Fungi
Animal
Plant

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11
Q

What do you call the hair-like structure of cell

A

Cilia

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12
Q

What do you call the tail of the cell

A

Flagella/flagellum

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13
Q

He discovered cell from a cork made from bark of an oak tree

A

Robert Hooke

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14
Q

He coined the term cell (cellulae) meaning small room

A

Robert Hooke

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15
Q

He discovered the cell’s nucleus

A

Robert Brown

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16
Q

Not living, inert chemicals, has capsid, no cell

A

Virus

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17
Q

Protein shell that protects the virus’ DNA or RNA

A

CAPSID

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18
Q

Study of classification and naming of organisms

A

Taxonomy

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19
Q

8 levels of taxonomic classifications

A

Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species

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20
Q

Father of MODERN TAXONOMY

A

CAROLUS LINNAEUS

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21
Q

He proposed the BINOMIAL NOMENCLATURE (SCIENTIFIC NAMES)

A

CAROLUS LINNAEUS

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22
Q

He coined HOMO SAPIENS for human

A

Carolus LINNAEUS

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23
Q

Under DOMAIN ARCHAEA

A

KINGDOM ARCHAEBACTERIA

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24
Q

What kingdom: they live in various places, some even in the most severe environments (they are not a bacteria)

A

Kingdom Archaebacteria

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25
Q

Methanogens, Halophiles, and Thermophiles are examples of

A

Archaebacteria

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26
Q

An archaebacteria that can survive in DEAD SEA

A

HALOPHILES

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27
Q

An archaebacteria that can survive in Hot Environment

A

Thermophiles

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28
Q

Under DOMAIN BACTERIA

A

KINGDOM EUBACTERIA (MONERA)

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29
Q

What kingdom: Referred to as the true bacteria and are usually called the bacteria group

A

Kingdom Eubacteria

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30
Q

Streptococcus is example of

A

Kingdom Eubacteria

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31
Q

What do you call a comma-shaped bacteria

A

Vibrio

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32
Q

Under DOMAIN EUKARYA

A
  1. KINGDOM PROTISTA
  2. KINGDOM FUNGI
  3. KINGDOM ANIMALIA
  4. KINGDOM PLANTAE
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33
Q

What kingdom: diatoms, algae, entamoeba histolytica (amoebiasis) plasmodium (malaria)

A

Kingdom Protista

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34
Q

What kingdom: molds, mushroom, yeast, microsporidia

A

KINGDOM FUNGI

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35
Q

What KINGDOM: invertebrates and vertebrates

A

Kingdom Animalia

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36
Q

What do you call the organism that cannot create their own food

A

Heterothropic

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37
Q

What do you call the organisms that can create their own food

A

Autotrophic

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38
Q

Under KINGDOM ANIMALIA

have stinging cells (nematocyst)

A

Cnidaria

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39
Q

Under KINGDOM ANIMALIA

Jellyfish, coral are examples of

A

Cnidaria

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40
Q

Under KINGDOM ANIMALIA

Jointed legs, segmented bodies

A

Arthropoda

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41
Q

Under KINGDOM ANIMALIA

Organisms under arthropoda

A

Insects
Crustaceans
Arachnid
Centipede
Milipede

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42
Q

Under KINGDOM ANIMALIA

Examples of CRUSTACEANS

A

CRAB, SHRIMPS, LOBSTERS

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43
Q

What do you call the process when insects shed off their old cuticle to grow in size

A

Molting/Ecdysis

44
Q

Under KINGDOM ANIMALIA

Roundworms, unsegemented

A

Nematoda

45
Q

Under KINGDOM ANIMALIA

Pinworm, ascaris, hookworm, filarial worm are examples of

A

Nematoda

46
Q

Under KINGDOM ANIMALIA

Flatworms: worms have soft tissues; unsegmented

A

Platyhelminthes

47
Q

Under KINGDOM ANIMALIA

Flukes, tapeworms, planaria are examples of

A

Platyhelminthes

48
Q

Under KINGDOM ANIMALIA

Segmented worms

A

Annelida

49
Q

Under KINGDOM ANIMALIA

Leech and earthworms are examples of

A

Annelida

50
Q

Under KINGDOM ANIMALIA

Earthworms are ___________, both male and female organs are found in the same worm

A

HERMAPHRODITIC

51
Q

Under KINGDOM ANIMALIA

________ promotes ANTICOAGULATION ( OKAY ANG BLOOD FLOW)

A

LEECHES

52
Q

Under KINGDOM ANIMALIA

With soft bodies (usually with shells)

A

Mollusca

53
Q

Under KINGDOM ANIMALIA

Squids, clams, snails, and octopi are examples of

A

Mollusca

54
Q

Under KINGDOM ANIMALIA

Has spiny body

A

Echinodermata

55
Q

Under KINGDOM ANIMALIA

Sea star, sea urchin, sand dollars, sea cucumber, brittle star

A

Echinodermata

56
Q

Under KINGDOM ANIMALIA

Only phylum which has vertebrates

A

Chordata

57
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

scales, gills, and fins

A

Fish

58
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Frog, salamander (part of their life cycle in water)
Live both in land and water

A

Amphibians

59
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Eggs, scaly bodies

A

Reptiles

60
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

2 scaly legs, wings, feathers

A

Birds

61
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Mammary glands, hairs, milk

A

Mammals

62
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Shark, lampreys are

A

Fish

63
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Frog, salamander are

A

Amphibian

64
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Crocodile, snake, turtle are

A

Reptiles

65
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Penguins, ostrich are

A

Birds

66
Q

Under KINGDOM ANIMALIA

Classes of CHORDATA

Human, platypus, marsupial are

A

Mammals

67
Q

A marine mammal that have long ivory tusks and lives in arctic environment

A

Walrus

68
Q

UNDER DOMAIN EUKARIA
Two big groups: those which do not have tissues to transport water and food and those that have this transport system

A

Kingdom Plantae

69
Q

In kingdom plantae what do you call the group which do not have tissues to transport water and food

A

Non-vascular

70
Q

In kingdom plantae what do you call the group which have tissues to transport water and food

A

Vascular

71
Q

Study of plants

A

Botany

72
Q

Vascular plants can be

A

Seedless vascular and seed vascular

73
Q

Vascular plants have ______ and ______

A

Xylem and phloem

74
Q

Conducts most of the water and minerals

A

Xylem

75
Q

Distributes sugars and other organic products

A

Phloem

76
Q

Fern is an example of

A

Seedless vascular plants

77
Q

Type of seed vascular plants

A

Angiosperms
Gymnosperms

78
Q

What do you call the flowering plants. They bears fruits to protect the seed. They are also the most abundant and widely distributed plants

A

Angiosperms

79
Q

They are cone bearing plants. They have naked seeds (not enclosed by fruit)
Example is conifers

A

Gymnosperms

80
Q

Reproductive organ of a flowering plant

A

Flower

81
Q

Transfer of pollen grains from the ANTHER to the STIGMA of the flower

A

Pollination

82
Q

Type of pollination: from one plant to the other plant

A

Cross pollination

83
Q

Type of pollination: pollination from same flower or plant

A

Self-pollination

84
Q

Parts of flowers:

Collectively called the calyx, protect the flower bud before it opens

A

Sepal

85
Q

Parts of flowers: collectively called the corolla. Attract a particular pollination

A

Petals

86
Q

Parts of flowers: male part of a flower

A

Stamen

87
Q

Parts of flowers: female part of the flower

A

Pistil/Carpel

88
Q

What are the male part of a flower (Stamen)

A

Anther
Filament
Pollen grains

89
Q

Becomes the fruit

A

Ovary

90
Q

Becomes the seed

A

Ovule

91
Q

What are the female parts of a flower (Pistil/Carpel)

A

Stigma
Ovary
Style
Ovule

92
Q

*Non-sexual reproduction in plants
*Vegetative reproduction

A

Asexual reproduction

93
Q

Asexual reproduction

Horizontal stems, new roots and shoots develop at the node. Also known as stolon

A

Runners

94
Q

Asexual reproduction

Strawberry, bermuda grass, bamboo grass are examples of

A

Runners

95
Q

Asexual reproduction

Underground stems that store food for the plant, the “eyes” are the stem’s nodes, and each eye contains a cluster of buds

A

Tubers

96
Q

Asexual reproduction

Potato is example of

A

Tubers

97
Q

Asexual reproduction

They grow as horizontal underground stem from plant to plant

A

Rhizomes

98
Q

Asexual reproduction

Ginger is example of

A

Rhizomes

99
Q

Asexual reproduction

They are shortened, compressed underground stems

A

Bulbs

100
Q

Asexual reproduction

Onion and garlic are examples of

A

Bulbs

101
Q

Asexual reproduction

They are underground stems. Example: Taro (Colocasia)

A

Corms

102
Q

Asexual reproduction

Carrots, sweet potatoes (camote) and cassava

A

Underground roots

103
Q

Asexual reproduction

The parent organism produces offspring by growing a replica in the form of an outgrowth called bud. Example: Hydra, yeast, sponges

A

Budding

104
Q

Asexual reproduction

Separated pieces of the parent organism can develop into an individual. Example: sea star, flatforms

A

Fragmentation

105
Q

Asexual reproduction in bacteria (split)

A

Binary fission

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