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BIOLOGY-CHAP1 > CHARACTERISTICS OF LIVING THINGS > Flashcards

CHARACTERISTICS OF LIVING THINGS Flashcards

1
Q

only one cell

A

Unicellular

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2
Q

have many cells

A

Multicellular

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3
Q

birth or beginning

A

origin

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4
Q

organism builds tissue more rapidly than it wears out

A

Growth

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5
Q

organism builds, repairs, and replaces as fast as tissues wear out.

A

Maturity

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6
Q

tissues wear out faster than they are repaired

A

Decline

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7
Q

tissues wear out too rapidly to maintain life

A

Death

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8
Q

72 years

A

Human

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9
Q

60 years

A

Elephant

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10
Q

15 years

A

Dog

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11
Q

12 years

A

Snake

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12
Q

3 years

A

Spiders

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13
Q

300 years

A

Oak Tree

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14
Q

4,600 years. These are the oldest living things on Earth

A

Bristlecone Pine

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15
Q

the process of producing new individuals

A

Reproduction

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16
Q

anything that causes an organism to respond

A

Stimulus

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17
Q

any reaction to a stimulus

A

Response

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18
Q

is a change that makes it better suited to its environment.

A

Adaptation

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19
Q

fur changes color in the arctic fox during winter

A

Short term Adaptation

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20
Q

changes occur over many generations and are inherited

A

Long term Adaptation

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21
Q

a self-adjusting balance of life functions

A

Homeostasis

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22
Q

Some organisms are composed of a single cell

A

Living Things

23
Q

Other organisms are composed of many cells

A

Living Things

24
Q

the study of life

25
Q

Organisms changed over time

26
Q

a belief that living organisms could develop from nonliving materials

A

Abiogenesis/Spontaneous Generation

27
Q

an Italian scientist conducted an experiment to disprove spontaneous generation

A

Francisco Redi (1668)

28
Q

put an end to the belief in spontaneous generation

A

The Swan-necked Flask Experiment

29
Q

A theory or principle that life came from pre-existing life. This means that life comes from other living things by reproduction

A

Biogenesis

29
Q

Father of Bacteriology and became famous for his Pasteurization process

A

Louis Pasteur

30
Q

made of one cell

A

Unicellular

30
Q
  • All living things are composed of cells
  • In multicellular organisms, many are specialized to perform specific functions
  • Cells are always very small
  • The size of multi-celled organisms depends on the number of cells NOT their size
  • Made up of at least one cell
A

Cellular Composition

31
Q

made up of two or more cells (plants, fungi, animals)

A

Multicellular

32
Q

is the formation of two cells from a preexisting cell

A

Cell division

32
Q

the process by which an adult organism arise

A

Development

33
Q

the process of producing new individuals

A

Reproduction

34
Q
  • place to place (bear running, bird flying)
  • external part (phototropism, plants orient leaves toward sun)
  • internal (cytoplasmic streaming)
35
Q

is a change that makes it better suited to its environment

A

Adaptation

36
Q

fur changes color in the arctic fox during winter

A

Short term adaptation

37
Q

changes occur over many generations and are inherited

A

Long term adaptation

38
Q

ability to adapt to their environment through the process

39
Q

“survival of the fittest”

A

Natural Selection

40
Q

behavioral adaptation

A

Bird migration

41
Q

physiological adaptation

A

Human body temperature

42
Q

physiological adaptation

A

Hibernation

43
Q

structural adaptation

A

Hare ear length

44
Q

adaptation for defense

A

Camouflage/mimicry

45
Q
  • sum of all chemical processes
  • set of chemical reactions that convert “food” into energy
  • organisms use energy obtained from food
A

Metabolism

46
Q

2 types of metabolism

A
  • Anabolism
  • Catabolism
47
Q
  • organized at both the molecular and cellular levels
  • take in substances from the environment and organize them in complex ways
  • specific cell structures (organelles) carry out particular functions
A

Organization

48
Q
  • Maintain stable internal conditions
  • self-adjusting balance to maintain a steady state
A

Homeostasis

49
Q

same, steady

50
Q

state

BIOLOGY-CHAP1 (13 decks)

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