intro to biology Flashcards

covers cer, pmc, organization

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1
Q

explain a CER

A
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2
Q

what is the smallest level of organization?

A

atom

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3
Q

define biotic

A

any living thing

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4
Q

define abiotic

A

any non-living thing

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5
Q

what are the three things that make up PMC

A

program, metabolism, and container

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6
Q

explain the PMC

A

program-genetic code
metabolism-how something gets+uses energy
container-something separating a living thing from environment

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7
Q

List at least 5 living things

A

answers may vary
examples-humans, plants, dog, cat, fungi, bacteria, tree, ect.

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8
Q

explain the difference between a population and a community

A

A population is how much of one organism there is
A community is the collection of all organisms in one place

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9
Q

list 2 non-living things

A

answers may vary
examples-rock, virsues, self-driving car, door, ect.

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10
Q

why is reasoning important for a cer?

A

reasoning is important because it explains the explanation (data) and how it is relevant to the cer

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11
Q

what is the smallest level of life?

A

cell

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12
Q

what is the importance of a good claim?

A

a good claim should be a conclusion that adresses the orginal question or problem about a phenomenon

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13
Q

species interacting in an area

A

population

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14
Q

similar ecosystems on Earth

A

biome

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15
Q

what are the three largest levels of organization?

A

ecosystem, biome, and biosphere

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16
Q

what is an example of a organ?

A

answers may vary
examples include brain, skin, liver, heart, ect.

17
Q

write a cer explaining if viruses are living or non-living.

A

answers may vary, but the goal is to come up with a good claim, solid pieces of data, and to explain the data well.

18
Q

explain metabolism

A

this is the way that an organism gets and uses energy

19
Q

explain program

A

this is the genetic code that makes up an organism

20
Q

explain container

A

a membrane-like thing separating the living thing from its environment

21
Q

list all of the levels of organization (smallest-largest)

A

atom, molecule, organelle, cell, tissue, organ, organ system, organism, population, community, ecosystem, biome, biosphere

22
Q

give an example of an ecosystem

A

all living and non-living things in a grassland community

23
Q

define organelle

A

preforms specialized actions

24
Q

define community

A

populations interacting in an area
(larger than populations)