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Definition
| a mixutre of two or more substances in which the molecules of the substances are evenly distributed |
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| Energy released in chemical reactions |
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Definition
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| Structures in the cytoplasm |
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Definition
| golgi apparatus, mitochondria, E.R.'s, vacuoles, centrioles, ribosomes |
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| Structures found in the nucleus |
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| bond formed when one or more electrons are transferred from one atom to another |
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| What are the uses of radioactive isotopes? |
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Definition
| They are used for tracers, to treat cancer, and to kill bacteria in foods |
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Term
| What are the principles of the cell theory? |
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Definition
-All living things are composed of cells
-Cells are the basic units of structures and function
-New cells are produced fro already existing cells |
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Term
| What organic compound is the main source of energy for all living things? |
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Definition
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Term
| What are the functions of proteins? |
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Definition
| To control the rate of reactions and cell processes, to form bones and muscles, and to transport substances in and out of our cells |
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Term
| What happens to atoms in chemical reactions? |
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Definition
| In Chemical reactions atoms react with other atoms to make new compunds. |
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| Where does the Calvin cycle take place? |
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Definition
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| What makes up an ATP molecule and how is energy stored and released from it? |
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Definition
| Adenine, 5 carbon sugar(ribose), Triphosphate, it is stored in the third phosphate and released with it as well |
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Term
| Whya re water molecules an excellent example of polarity? What makes them polar? |
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Definition
| A water molecule is polar because there is an uneven distribution of electrons between oxygen and hydrogen atoms. |
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Term
| What regions of the visible spectrum is not absorbed well by chlorophyll? |
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Definition
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Term
| Why Does diffusion occur? |
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Definition
| Diffusion occurs to get the concentration of a solute to an equilibrium |
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Term
| What are some of the goals of science? |
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Definition
| the goal of science is to investigate and understand the natural world, to explain events in teh natural world, and to use explanations for predictions |
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| What is a nother name for light-independent reactions? |
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Definition
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Term
| Where do the light depndent reactions occur? |
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Definition
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Term
| How many subatomic particles do physicist account for? |
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Definition
| Protons, Neutrons, electrons, valence electrons |
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Term
| What do thylakoids contain? |
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Definition
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Term
| What is the most abundant compund in most living things? |
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Definition
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| What are the products of light dependent reactions? |
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Definition
| Oxygen Gas, ATP, and NADPH |
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Term
| Where is the stroma and what occurs there? |
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Definition
| The region outside the thylakoid membrane, the calvin cycle occurs there. |
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Term
| Why does the inside of the thylakoid membranes become positively charged in the light dependent reactions? |
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Definition
| It fills up with hydrogen ions make the outside negative and the inside positive |
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Term
| ATP totals of cellular respiration are: |
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Definition
Glycolysis=2
Kreb's Cycle=2
Electron Transport Chain=32 |
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Term
| What are the stages of cellular respiration in correct order? |
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Definition
| Glycolysis, Kreb's Cycle, ETC |
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Term
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Definition
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Term
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Definition
Alcoholic-pyruvic acid+NADH->alcohol+CO2+NAD+
Lactic Acid-pyruvic acid+NADH-> lactic acid+NAD+ |
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Term
| Where is the elctron transport chain found in organisms? |
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Definition
| found in the inner membrane of a cell |
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Term
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Definition
| The information gathered from observations |
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Definition
| A proposed scientific explanation for a set of observations |
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Definition
| A well tested explantation that unifies a broad range of explanations |
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Definition
| The science that seeks to understand the living world |
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Term
| Characteristics fo living things |
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Definition
| -made of cells,-reproduce,-universal genetic code,-grow and develop,-obtain and use matrials and energy,-respond to the enviroment, maintain internal enviroment,- change as a group over time |
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Term
| Compound Light Microscope |
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Definition
| Allow light to pass through a specimen and uses two lenses to form an image |
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Term
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Definition
| group of cells grown in a nutrient solution from a single original cell |
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Definition
| technique which cells are broken into pieces and the different cell parts are separated |
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Definition
| instrument that can spin the tube 20,000 times per minute |
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Definition
| mixture of water and non-dissolved molecules |
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Definition
| mixture of two or more substances in which the molecules of the substance are evenly distributed |
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Definition
| compund that forms with H+ ions in solution |
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Definition
| compund produced with OH+ |
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Definition
| compound with an amino group on one end and a carboxyl group on the other |
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Definition
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Definition
| monomer of nucleic acids made up of % Carbon sugar, a phosphate group, and a nitrogenous base |
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Definition
| movement of specific molecules across cell membranes through protein channels |
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Definition
| diffusion of water through a selectively permeable membrane |
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Definition
| mass of plants come from water |
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