Science - Ch 1 Vocabulary Flashcards

1
Q

What branch of science is the study of living things?

A

biology

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2
Q

What term refers to living things?

A

organism

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3
Q

Which branch of biology is the study of animals and how they live?

A

zoology

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4
Q

Which branch of biology is the study of plants?

A

botany

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5
Q

Which branch of biology is the study of organisms that are too small to see without a microscope?

A

microbiology

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6
Q

Which branch of biology studis how living things interact with their surroundings and each other?

A

ecology

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7
Q

What branch of science studies an organism’s shape and structure?

A

anatomy

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8
Q

What branch of science studies how an organism’s structure functions?

A

physiology

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9
Q

What is the smallest unit of any living thing?

A

a cell

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10
Q

What kind of organism consists of a single cell that performs all of the organism’s functions?

A

a unicellular organism

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11
Q

What kind of organism contains many different types of cells that each serve a different purpose?

A

a multicellular organism

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12
Q

What word means the stable internal condition of an organism?

A

homeostasis

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13
Q

What is the process by which life continues through the generation of new organisms?

A

reproduction

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14
Q

What word refers to the sum of all the chemical processes of life?

A

metabolism

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15
Q

What word refers to the substances in food that provide organisms with energy?

A

nutrients

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16
Q

the process by which organisms use oxygen to convert nutrients into a chemical energy called ATP

A

cellular respiration

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17
Q

Type of symmetry in which an organism can be cut only one way to create right and left halves

A

bilateral symmetry

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18
Q

Type of symmetry in which an organism can be cut multiple ways to create mirror halves

A

radial symmetry

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19
Q

Unable to be cut into equal halves

A

asymmetrical

20
Q

Everything surrounding an organism being studied

A

environment

21
Q

refers to land

A

terrestrial

22
Q

The home of an organism

A

habitat

23
Q

Active mainly during the day

A

diurnal

24
Q

Active mainly at night

A

nocturnal

25
Q

inactive

A

dormant

26
Q

living in trees

A

arboreal

27
Q

having to do with water

A

aquatic

28
Q

Aquatic environment that contains little to no salt

A

freshwater

29
Q

Environments in the seas and oceans, which contain salt water

A

marine

30
Q

The area between the highest and lowest points that the tide reaches (beaches, tide pools)

A

intertidal zone

31
Q

Collections of salt water and sea life that could not escape when the tide went out

A

tide pools

32
Q

hot spring in the ocean floor

A

hydrothermal vent

33
Q

The science of classification

A

Taxonomy

34
Q

A distinct type of organism

A

species

35
Q

A name that uniquely identifies a species by listing its genus and species names.

A

scientific name

36
Q

A system that scientists use to gather and pursue scientific knowledge.

A

scientific method

37
Q

A sensible explanation to a scientific problem

A

hypothesis

38
Q

Gathering facts about nature in an organised way

A

observation

39
Q

data

A

facts

40
Q

The methodical testing of a hypothesis

A

experimentation

41
Q

A way of explaining an object or event by using a set of facts

A

theory

42
Q

A theory that has never been proven false

A

law

43
Q

A factor that is observed to determine the result of an experiment

A

a dependent variable

44
Q

The factor that you change to test your hypothesis

A

an independent variable

45
Q

A factor that is the same for all groups in an experiment

A

a controlled variable

46
Q

The groups on which a test is performed

A

experimental groups

47
Q

A group in an experiment that lacks the independent variable and is used as a standard for comparison

A

control group