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Biology 100 > Biology 100 Unit 1 > Flashcards

Biology 100 Unit 1 Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Life is structured on a size scale ranging from ________

A

Molecular to Global

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2
Q

Biology’s scope stretched across the enormous diversity of life on earth. Regardless on the the type of ____

A

Life

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3
Q

Life exhibits ______________

A

Properties

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4
Q

Structure and processes of living can be complex, but they are always _______

A

Order(ed)

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5
Q

Each type of organism should be able to ______ its own kind.

A

Reproduction (reproduce)

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6
Q

Inherent genetic information the controls the ___________ and __________ of all organisms

A

Growth and Development

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7
Q

Organisms must have a reliable mechanism to obtain and use sources of _________ for daily activities and maintenance

A

energy processing (energy)

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8
Q

Live organisms are able to ____ to all kinds of _______ stimuli

A

Respond to Environment (Respond Environment)

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9
Q

Internal mechanisms adjust an organism to compensate for changing for changing environmental conditionals

A

Regulation

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10
Q

Populations of organisms are able to adapt to changing environmental conditions and as a result change perminanently

A

Evolutionary Adaptations

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11
Q

The properties of life are: (7)

A

Order, reproduction, Growth & Development, Responce to the Environment, Regulation, Energy Processing, and Evolutionary Adaptations

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12
Q

The scientific study of life

A

Biology

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13
Q

Our understanding of Biology provides break throughs in

A
  • Solving Crimes
  • Ecology helps us address environmental issues
  • Medicine, Health, & Agriculture
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14
Q

Biologists study life ranging from an entire ______ to the smallest ________

A

biosphere, atom

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15
Q

-the smallest unit of matter ex: 1 hydrogen atom

A

Atom

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16
Q

more than one ATOM bound together ex: 0_2

A

Molecule

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17
Q

“little organ” a specialized cellular part ex: nuclous (of a cell)

A

Organelle

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18
Q

smallest unit of life may need more than one

A

Cell

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19
Q

multiple cells working together to perform a function ex: Nervous Tissue

A

Tissue

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20
Q

multiple tissues working together to perform a function. Ex: Brain

A

Organ

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21
Q

a single living being ex: alegator

A

Organism

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22
Q

multiple of the same organism living together ex: All alegators living in the wetlands

A

Population

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23
Q

several populations of different species living in a given area ex: all populations living in the wetlands

A

Communities

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24
Q

All living organisms and non-living matter in a given area ex: florida everglades

A

Ecosystem

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25
Q

All ecosystem combined ex: fForida

A

Biosphere

26
Q

Each organism interacts with its environment ____________ and all the _____________

A

Everywhere; all the time

27
Q

type of biology that models the complex interactions of biological systems

A

Systems Biology

28
Q

Interactions between organism and the environment have an effect on …..

A

Both the environment and the organism

Ex: Yucka Moth and Yucka Plant

29
Q

Any ecosystem, life depends on two major processes

A
  • nutriet cycling: Recycling

- energy flow: Energy flow down from one organism to another

30
Q

The ————is the smallest component of the biological hierarchy that can be considered alive.

A

Cell

31
Q

the theory that all organisms are composed of cells

A

cell theory

32
Q

what are the two major types of cells

A

Prokaryotic cells, Eukaryotic cells

33
Q

Cell that are small, simple, and have no nucleous

A

Prokaryotic cells

34
Q

a larger more complex cell that contains a nucleus and membrane bound organelles

A

eukaryotic cells

35
Q

10-100x larger than prokaryotic cells, Membrane, Organells, Nucleus, DNA

A

Eukaryotic Cells

36
Q

DNA, Membrane, Simple, Small

A

Prokaryotic cell

37
Q

DNA code for genes which are

A

the units of inheritance

38
Q

the building blocks of DNA are called

A

Nucleotides

39
Q

DNA is made of combinations of 4 ________ What are they

A

Nucleotides

A-T G-C

40
Q

Specific nucleotides bond together making DNA double stranded as a

A

double helix

41
Q

The sequence of the nucleotides

A

decides the information

42
Q

a defining characteristic of living things

A

Diversity

43
Q

How many species of organisms have been described by scientists

A

1.8 million

44
Q

How many species of organisms are estimated to exists

A

10-100 million

45
Q

another branch of biology which deals with the classification of organisms

A

taxonomy

46
Q

an essential component of all ecosystems because different organisms perform different tasks in an ecosystem

A

biodiversity

47
Q

What are the three domains of life:

A
  • Archaea
  • Bacteria
  • Eukarya
48
Q

Bacteria and Archaea are considered ______ species

A

Prokaryotic: single celled without a nucleus have a circular nucleode

49
Q

The domain Eukarya include what four kingdoms

A
  • Protista
  • Plantae
  • Fungi
  • Animalia
50
Q

widely accepted explanation that is supported by a large body of evidence

A

Theory

51
Q

to know, a way of knowing, done by testing, observing, experimenting

A

Science

52
Q

What are the two approaches to science?

A
  • Discovery

- Hypothesis driven science, testing, observing, using the scientific method

53
Q

Verifiable observations and measurements

A

discovery science

54
Q

Discovery science leads to _______ a generalization that is summarized from a large number of scientific observations

A

Inductive Reasoning

55
Q

asking Questions and seeking explanations

A

hypothesis driven science

56
Q

hypothesis driven science leads to ________ using general premises to extrapolate in specific results

A

Deductive Reasoning

57
Q

hypothesis driven science uses the

A

Scientific method

58
Q

What are the steps of the scientific method

A
  1. Observation
  2. Question
  3. Hypothesis
  4. Prediction
  5. Test
59
Q

an in depth examination of an actual investigation

A

Case study ex: brightly colored snakes

60
Q

a test where the person conducting the test only changes one variable at a time in order to isolate the results.

A

Controlled experiment

Biology 100 (23 decks)

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