Words of the Day Voc #1 Flashcards

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1
Q

To test or verify ( a scientific experiment) by a parallel experiment or other standard of comparison

A

Control

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2
Q

A change that is introduced into an experiment

A

Variable

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3
Q

A change that is purposely introduced into an experiment in order to measure a dependent variable

A

Independent variable

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4
Q

A change that is measured as a result of the independent variable being introduced in an experiment

A

Dependent variable

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5
Q

An educated guess; a proposed, scientifically testable explanation for an observed phenomenon

A

Hypothesis

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6
Q

Information measured during an experiment

A

Data

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7
Q

An explanation of observable phenomena based on available empirical data and guided by a system of logic; provides a system of assumptions, accepted principles, and rules of procedure devised to analyze, predict or otherwise explain the nature of behavior of a specific set of phenomenon; a hypothesis that has been tested and repeated numerous times

A

Theory

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8
Q

Generalizes a body of observations. AT the time it is made, no exception have been found. It explains things but does not describe them; serves as a basis of scientific principles

A

Law

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9
Q

A concept based on scientific laws where generalized agreement is present

A

Principle

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10
Q

A body of evidence based knowledge gained through close observations and experimentation related to the natural world and technology

A

Science

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11
Q

The study of life

A

Biology

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12
Q

Life

A

Bio

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13
Q

Into or within

A

Endo

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14
Q

Cell

A

Cyto

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15
Q

Nonliving or never living at one time

A

Abiotic

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16
Q

Living or was living at one time

A

Biotic

17
Q

One celled

A

unicellular

18
Q

Consisting of more than one cell

A

Multicellular

19
Q

Branch of biology (zoology) studying early development of living things

A

Embryology

20
Q

Study of inherited traits or characteristics

A

Genetics

21
Q

The study of relationships between organisms and their interactions with the environment

A

Ecology

22
Q

The science of classifying or grouping organism based on their structural, biochemical or genetic similarities

A

Taxonomy

23
Q

Any living thing; plant, animal, protest, fungus, or bacterium

A

Organism

24
Q

The basic unit of structure and function for all living things; cells have 3 common components: genetic material, cytoplasm and a cell membrane, Eukaryotic cells have other specialized organelles

A

Cell

25
Q

A single celled organism that lacks a membrane bound nucleus and specialized organelles; bacteria

A

Prokaryotic (prokaryote)

26
Q

A type of organism composed of one or more cells that contain a membrane bound nucleus, specialized organelles in the cytoplasm and a mitotic nuclear division cycle

A

Eukaryotic (eukaryote)

27
Q

A subunit within a cell that has a specialized function (e.g. mitochondria, ribosome)

A

Organelle

28
Q

An anatomical unit composed of cells organized to perform a similar function

A

Tissue

29
Q

An anatomical unit composed of tissues serving a common function

A

Organ

30
Q

An anatomical unit composed of a group of organs that work together to perform a specific function or task; a set of interacting or independent components, real or abstract, that form am integrated whole. An open system is able to interact with is environment, a closed system is isolated from its environment

A

Organ system

31
Q

The regulatory process in which an organism regulates its internal environment in order to remain in equilibrium

A

Homeostasis

32
Q

A regulatory mechanism that contributes to maintaining a state of equilibrium (eg. thermoregulation, water regulation, and oxygen regulation)

A

Homeostatic

33
Q

The total surroundings of an organism or group or organisms, both living and non living

A

environment

34
Q

The set of chemical reactions occurring in an organism that includes that breakdown and storage of energy needed to maintain life

A

Metabolism

35
Q

The ability to respond to one’s environment

A

Irritability

36
Q

A characteristic that is beneficial to the organism that enabled it to be successful in its environment

A

Adaptation