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Biology Exam 1 Test

Enter the letter for the matching Definition
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1.
Panspermia
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2.
Electron
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3.
Atomic number
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4.
Valence Shell
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5.
Isotopes
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6.
pinocytosis
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7.
Intelligent Design
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8.
Nucleus
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9.
Non-Polar covalent bond
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10.
Osmosis
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11.
Endocytosis
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12.
Proton
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13.
Passive transport
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14.
Ionic bond
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15.
Atom mass
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16.
Atom
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17.
Active transport
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18.
Polar covalent bond
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19.
Oxidation
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20.
Neutron
A.
Outer shell of an atom
B.
intelligent entity
C.
Neutral Charge
D.
Same element that have the same number of protons but different numbers of neutrons
E.
identity of the element
F.
are a type of chemical bond where two atoms share a pair of electrons with each other
G.
Mass of the atom of different element
H.
Any chemical reaction in which a material gives up electrons, as when the material combines with oxygen
I.
the uptake of fluid and dissolved substances by a cell by invagination and pinching off of the cell membrane
J.
the scientific process of transferring fluid between molecules
K.
The smallest particles of an element
L.
the transport of solid matter or liquid into a cell by means of a coated vacuole or vesicle (distinguished from exocytosis)
M.
A form when one atom gives up one or more electrons to another atom
N.
Positive Charge
O.
Center core of an atom
P.
outer space birth earth
Q.
A kind of transport by which ions or molecules move along a concentration gradient, which means movement from an area of higher concentration to an area of lower concentration
R.
The movement of ions or molecules across a cell membrane in the direction opposite that of diffusion, that is, from an area of lower concentration to one of higher concentration
S.
Negative Charge
T.
a type of chemical bond where a pair of electrons is unequally shared between two atoms
Type the Definition that corresponds to the displayed Term.
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21.
Spontaneous
Type the Term that corresponds to the displayed Definition.
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22.
a process by which a cell transports secretory products through the cytoplasm to the plasma membrane
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23.
the process whereby particles of liquids, gases, or solids intermingle as the result of their spontaneous movement caused by thermal agitation and in dissolved substances move from a region of higher to one of lower concentration
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24.
A process of a cell actively engulfing other cells or food particles
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25.
an attraction between atoms that allows the formation of chemical substances that contain two or more atoms
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26.
A chemical bond in which a hydrogen atom of one molecule is attracted to an electronegative atom, especially a nitrogen, oxygen, or fluorine atom, usually of another molecule
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27.
A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms
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28.
the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins
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29.
It's the property where living things become more and more complex as it goes from cellular level to organ system
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30.
a constant value of energy in the distribution of energies among a number of atomic particles

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