Characteristics of Living Things Flashcards

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1
Q

How many general characteristics of organisms

A

8

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2
Q

All living things are composed of?

A

Cells

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3
Q

Single cells

Example

A

Unicellular

Bacteria

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4
Q

Many celled

Example

A

Multicellular

People

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5
Q

Cell

A

Smallest unit of life which functions independently

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6
Q

All living things are considered?

A

Organized

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7
Q

All organisms_______

A

Respond to a stimulus in their environment showing sensitivity

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8
Q

Stimulus

A

Response of movement

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9
Q

Evolution

A

Organisms survive by adapting to changing environments

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10
Q

Adaptation

A

Characteristic of an organism that allows greater chance of survival

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11
Q

All living things are based on a?

A

Universal genetic code

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12
Q

Universal genetic code

A

Represents directions for inheritance and organisms characteristics

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13
Q

Units and chemicals in DNA are?

A

Arranged

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14
Q

Asexual reproduction

A

Exact duplicate of the parent

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15
Q

Sexual reproduction

A

Variation of offspring

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16
Q

Sexual: __parent cells produce__offspring by_____________

A

2
1
Combining chromosomes

17
Q

Asexual: __parent cells produces__ offspring by__________________

A

1
2
Cell division

18
Q

Metabolism

A

Chemical processes that take place in an organsim

19
Q
I
D
C
A
R
E
A
Ingestion
Digestion
Circulation
Assimilation
Respiration
Excretion
20
Q

Ingestion

A

Taking in nutrients

21
Q

Digestion

A

Breaking down food into smaller nutrient particles

22
Q

Circulation

A

Distribution of nutrients

23
Q

Assimilation

A

How cells make and organize protoplasm

24
Q

Respiration

A

Inhale oxygen to burn food for energy and release carbon

25
Q

Excretion

A

Getting rid of non-useful products

26
Q

Growth

A

Increase in size of an organism by adding cells

27
Q

Development

A

Changing of shape/form passing through stages

28
Q

Repair

A

Replacing old and damaged cells

29
Q

Life span stages

A
Birth
Growth
Maturity
Decline
Death
30
Q

Genetics

A

“Inherited growth plan”

31
Q

Environment

A

Amount of space exposure to toxins/chemicals

32
Q

Living things maintain?

A

Homeostasis

33
Q

Homeostasis

A

Internal environment regulating what goes in/out of cells, and monitoring temperature