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Science - 6 Grade > Chapter 1 - Cells & Organelles > Flashcards

Chapter 1 - Cells & Organelles Flashcards

1
Q

Name an example of an autotroph

A

Plants

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2
Q

The plasma membrane lets things in and out of the cell - True or False

A

True

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2
Q

Which contains more organisms - order or family?

A

order

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3
Q

What is taxonomy

A

The study of how things are classified.

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4
Q

Are bacteria unicellular or multicellular?

A

Unicellular

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5
Q

Are Eubacteria single or multi-cellular?

A

Single-celled

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5
Q

The process by which species gradually change over time

A

evolution

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6
Q

How many cells in a Unicellular organism?

A

One

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7
Q

What is the highest level of classification?

A

Domain

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8
Q

evolution

A

The process by which species gradually change over time

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9
Q

An organism that cannot make its own food

A

heterotroph

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10
Q

What does an organisms binomial nomenclature indicate?

A

Genus & Species

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10
Q

The system for naming organisms in which each organism is given a unique, two-oart scientific name indicating its genus and species.

A

binomial nomenclature

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11
Q

species

A

A group of similar organisms that can mate with each other and produce offspring that can also mate and reproduce

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11
Q

Domain Kingdom Phylum Class Order Family Genus Species

A

Name the 8 levels of classification

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11
Q

Domain

A

What is the highest level of classification?

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13
Q

controlled experiment

A

An experiment in which all factors are identical except one

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14
Q

What is an organism?

A

A living thing

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15
Q

Name the 6 characteristics of life

A
  1. All living things have a cellular organization 2. Contain similar chemicals 3. Use energy 4. Respond to their surroundings 5. Grow and develop 6. Reproduce
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16
Q

The process of change that occurs during an organisms life to produce a more complex organism

A

development

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17
Q

Why do scientists organize living things into groups?

A

So that the organisms are easier to study

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18
Q

An experiment in which all factors are identical except one

A

controlled experiment

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19
Q

Give two examples of protists

A

Slime mold Algae

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19
Q

A change in an organism’s surroundings that causes the organism to react

A

stimulus

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20
Q

What is an example of a fungi?

A

Mushroom

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21
Q

Classification

A

The process of grouping things based on their similarities

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21
Q

genus

A

A classification grouping that consists of a number of similar, closely related species

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21
Q

What kind of information do scientists mainly rely on to determine the evolutionary history of a species?

A

the chemical makeup of the organisms cells

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22
Q

In what genus are pumas, lions, and house cats classified?

A

Felis

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23
Q

An organism that make its own food

A

autotroph

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25
Q

Reproduction is one of the characteristics of a living thing - True or False

A

True

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26
Q

heterotroph

A

An organism that cannot make its own food

27
Q

What are the six kingdoms?

A

Plants Animals Archaebacteria Eubacteria Fungi Protists

28
Q

Organism

A

a living thing

29
Q

Who developed the theory of evolution?

A

Charles Darwin

31
Q

taxonomy

A

The scientific study of how living things are classified.

32
Q

spontaneous generation

A

The mistaken idea that living things arise from nonliving sources

33
Q

Who were the scientists who helped to disprove spontaneous reproduction?

A

Francesco Redi Louis Pasteur

34
Q

binomial nomenclature

A

The system for naming organisms in which each organism is given a unique, two-oart scientific name indicating its genus and species.

35
Q

Which contains more organisms - phylum or order?

A

phylum

36
Q

Who devised our modern system of naming organisms?

A

Carolus Linnaeus

37
Q

Where would you find an Archaebacteria?

A

Extreme environments such as boiling water, no oxygen, highly acid environments

38
Q

Can fungi make their own food?

A

No

39
Q

A group of similar organisms that can mate with each other and produce offspring that can also mate and reproduce

A

species

41
Q

What language is used in the scientific names?

A

Latin

42
Q

Name four chemicals of life

A

Water, Carbohydrates, Proteins, Lipids

42
Q

The process of grouping things based on their similarities

A

Classification

43
Q

Species

A

What is the lowest level of classification?

44
Q

The basic unit of structure and function in an organism

A

cell

45
Q

How do living things arise from other living things?

A

Reproduction

48
Q

Which chemicals are a cells main source of energy?

A

carbohydrates

49
Q

What is a field guide?

A

Books with illustrations that highlight differences between similar-looking organisms

49
Q

The maintenance of stable internal conditions

A

homeostasis

50
Q

autotroph

A

An organism that make its own food

51
Q

Which chemical of life contains the genetic materials?

A

nucleic acid

52
Q

What are the four needs of living things

A

Stable internal conditions Water Food Living Space

53
Q

homeostasis

A

The maintenance of stable internal conditions

55
Q

How are organisms placed into domains and kingdoms?

A

Cell type - simple or complex Their ability to make food The number of cells in their body

56
Q

A classification grouping that consists of a number of similar, closely related species

A

genus

58
Q

response

A

An action or change in behavior that occurs as a result of a stimulus

59
Q

archaea (have no nuclear membrane) bacteria eukaryote (fungi, plants, animals,

A

What are the three domains?

60
Q

Water, Carbohydrates, Proteins, Lipids

A

Name four chemicals of life

62
Q

stimulus

A

A change in an organism’s surroundings that causes the organism to react

63
Q

What is the most abundant chemical in cells?

A

Water

64
Q

An action or change in behavior that occurs as a result of a stimulus

A

response

65
Q

What are the three domains?

A

archaea (have no nuclear membrane) bacteria eukaryote (fungi, plants, animals,

66
Q

What is the lowest level of classification?

A

Species

67
Q

The mistaken idea that living things arise from nonliving sources

A

spontaneous generation

68
Q

Name two examples of heterotrophs

A

Mushrooms People

69
Q

How many cells in a Multicellular organism?

A

Many Cells

71
Q

Which is broader classification level - class or genus?

A

class

72
Q

Which is a broader classification level - domain or phylum?

A

domain

73
Q

development

A

The process of change that occurs during an organisms life to produce a more complex organism

74
Q

a living thing

A

Organism

75
Q

The scientific study of how living things are classified.

A

taxonomy

76
Q

classification

A

The process of grouping things based on their similarities

77
Q

cell

A

The basic unit of structure and function in an organism

78
Q

Name the 8 levels of classification

A

Domain Kingdom Phylum Class Order Family Genus Species

79
Q

Which is a broader classification level - kingdom or family?

A

kingdom

Science - 6 Grade (1 decks)

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