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Pre-AP biology Unit1 Test

Enter the letter for the matching Answer
incorrect
1.
molecules, such as proteins, nucleic acids, lipids and carbohydrates, that are produced only by living organisms.
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2.
Consisting of a single cell.
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3.
The act of predicting.
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4.
amount of space occupied by a three-dimensional object or region of space
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5.
what is the smallest unit of life
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6.
large body of matter with no definite shape.
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7.
attempt to discover or test something
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8.
variable being tested in a scientific experiment
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9.
A membrane-bound compartment or structure in a cell that performs a special function.
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10.
The tendency of an organism or a cell to regulate its internal conditions,
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11.
the heaviness of a person or thing
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12.
body - part
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13.
the process in which food is converted into energy
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14.
what is the best class ever?
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15.
exposed to the conditions of the experimen
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16.
method of performing scientific research
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17.
A proposition made as a basis for reasoning
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18.
well-established explanation for scientific data
A.
11.hypothesis
B.
13.experiment
C.
5.homeostasis
D.
4.orangelle
E.
21.mass
F.
12.prediction
G.
3.cell
H.
dependent variable
I.
15.experimental group
J.
27.unicellular
K.
26.metabolism
L.
18.theory
M.
1.pre-ap biology
N.
8.scientific method
O.
biological molecule
P.
volume
Q.
21.weight
R.
organ
Type the Answer that corresponds to the displayed Question.
incorrect
19.
degree of compactness of a substance
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20.
has multiple cells
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21.
act of watching
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22.
variable that is changed in a scientific experiment.
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23.
the study of all living things
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24.
gradual growth
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25.
group used to verify the results of an experiment via comparison to the subject group
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26.
evaluate professionally a colleague's work
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27.
a group of organs that work together to perform a certain task
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28.
act of producing offspring

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