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Bio 101 > Chapter 1 > Flashcards

Chapter 1 Flashcards

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0
Q

Biosphere

A

All regions of earth where organisms live

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1
Q

Atoms

A

Fundamental building block of all matter

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2
Q

Community

A

All populations of species in a given area

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3
Q

Ecosystem

A

Community interacting w environment

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4
Q

Emergent propert

A

Characteristic of a system that does not appear in any of the systems component parts

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5
Q

Molecule

A

Association of two or more atoms

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6
Q

Organ

A

In multicellular organisms group of tissues in collective task

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7
Q

Organ system

A

Set of organs engaged in collective task that keeps the body functioning properly

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8
Q

Population

A

Group of individuals of the same species that live in a given area

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9
Q

Tissue

A

In multicelled organisms specialized cells organized in a pattern that allows a collective function

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10
Q

Ecosystem

A

Community interacting with its physical environment through transfer of energy and materials.

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11
Q

Consumer

A

Organism that gets energy and nutrients by feeding on tissue, waste, or remains of other organisms

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12
Q

Development

A

Multistep process in which first cell of a new individual becomes a multicelled adult

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13
Q

DNA

A

Dioxyribonucleicacid carries hereditary information

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14
Q

Energy

A

Capacity to do work

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15
Q

Growth

A

In multicelled species increase in number size and volume of cells

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16
Q

Homeostasis

A

Set of processes in which organism keeps it’s internal conditions w in tolerable ranges

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17
Q

Inheritance

A

Transmission of DNA from parents to offspring

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18
Q

Nutrient

A

Substance organism needs for growth and survival but can’t make self

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19
Q

Photosynthesis

A

Process by which producers use light em to make sugars from co2 and h2o

20
Q

Producer

A

Organism that makes it’s own food using me and simple raw materials from the environment

21
Q

Reproduction

A

Processes by which parents produce offspring

22
Q

Animal

A

Multicelled consumer that develops through a series of stages and moves about during part of all of their life cycle

23
Q

Archean

A

Member of a group of single celled organisms that differ from bacteria

24
Q

Bacterium

A

Member of a large group of single celled organisms

25
Q

Biodiversity

A

Variation among living organisms

26
Q

Eukaryotes

A

Organism whose cells characteristically have a nucleus

27
Q

Fungus

A

Type of eukaryotic consumer that obtains nutrients by digestion and absorption outside the body

28
Q

Nucleus

A

Double membraned sac that encloses a cells DNA

29
Q

Plant

A

A multicelled typically photosynthetic producer

30
Q

Protist

A

Member of a diverse group of simple eukaryote

31
Q

Genus

A

A group of species that share a unique set of traits, also the first part of a species name

32
Q

Specific epithet

A

Second part of a species name

33
Q

Taxon

A

Linnaean category a grouping of organism

34
Q

Taxonomy

A

The science of naming and classifying species

35
Q

Control group

A

Individual who are not exposed to the independent variable

36
Q

Critical thinking

A

Judging information before accepting it

37
Q

Data

A

Experimental results

38
Q

Deductive reasoning

A

Using a general idea to make a conclusion

39
Q

Dependent variable

A

Variable affected by independent variable

40
Q

Experiment

A

Test to support or falsify a prediction

41
Q

Experimental group

A

Group of individuals exposed to an independent variable

42
Q

Inductive reasoning

A

Conclusion bases on observation

43
Q

Model

A

Analogous system used to test a hypothesis

44
Q

Prediction

A

Statement based on hypothesis about a condition that should exist

45
Q

Science

A

Systemic study of the observable room

46
Q

Scientific method

A

Making testing and evaluating hypothesis

47
Q

Variable

A

A characteristic or event that differs among individuals over time

Bio 101 (6 decks)

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