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bio 2 > unit 1 > Flashcards

unit 1 Flashcards

1
Q

what is the definition of structure?

A

what something is made up of (Shape/Variables).

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2
Q

what is the definition of function?

A

how something works (what is does).

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3
Q

what are some examples of structure?

A

rubber, plastic, wood.

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4
Q

what are some examples of function?

A

rolls, paints, waters.

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5
Q

what is the relationship between structure and function?

A

change in structure = change in function.

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6
Q

what is the function of a tire and how does the structure of a tire allow it to preform that function?

A

the function is to guide and transmit items/vehicles. the structure; thread and body provide it traction and containment.

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7
Q

what are the characteristics of life?

A

living and non-living

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8
Q

what is the definition of living?

A

organisms that are alive

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9
Q

what is the definition of non-living?

A

objects that are not alive

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10
Q

what are some examples of living and non-living things?

A

living: bacteria, animals, plants
non-living: cars, stars, rust

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11
Q

what is the relationship between living and non living things?

A

living and non living things work together to make ecosystems such as the bee and pollen to make flowers.

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12
Q

what is the model of life in the characteristics of life?

A

P-program (DNA)
M-metabolism (receiving energy)
C-container (cells)

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13
Q

what is the definition of levels of organization?

A

the hierarchy of complex biological systems and structures.

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14
Q

what are the levels of organization?

A

atoms, molecules, organelles, cells, tissues, organs, organ system, organisms, populations, communities, ecosystems, biome, and biosphere

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15
Q

how many levels of organization are there?

A

13

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16
Q

what are some examples of levels of organization?

A

humans, skin, liver, earth

17
Q

what is the order for the 5 levels of organization for the human body, from most complex to least?

A

organism, organ system, organ, tissue, cell

18
Q

Arteries are the blood vessels that transport oxygen-rich blood and nutrients throughout the body. what level of organization is an artery?

A

organ

bio 2 (16 decks)

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