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| A measure of how likely data will vary |
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| A measure of variability that shoes how much variation there is from the average |
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| measure of the acidity or basicity of a water solution |
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| Mixtures of weak acid and a weak base that can be combine with a strong acid or base to limit changes in PH |
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| This control group will have the reaction you expect. |
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| The control group: Negative control should not have the reaction you expect of the positive control |
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| Sugars that contain aldehyde groups that are oxidized to carboxylic acids |
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| Tests for reducing sugars |
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| is a covalent chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule |
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| Tests for wavelengths of light |
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| A water solution to bring the spectrophotometer to 0 |
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| The solution checked in spectrophotometer |
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| The amount of radiation retained from the sample |
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| The amount of radiation that passes through the sample. |
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| The wavelength of the sample |
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| A graph showing a chemicals concentration vs it's absorbance of a wavelength of light. |
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| Biological Catalysts, most are proteins with individual shapes. |
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| part of an enzyme where substrates bind and undergo a chemical reaction |
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| a substrate is the molecule upon which an enzyme binds |
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| Vitamins and small molecules that aid in the binding |
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| formed when enzymes and substrates bond. |
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| Large protein (enzyme) containing amino acids |
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| A slope in your raw data graph |
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| A permanent structural change |
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| Difference between the lightest and darkest parts of the image |
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| The ability to distinguish two points as different points |
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| located below the specimen, focuses the light from the light source onto the specimen |
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| The knob that allows you to adjust to regulate the light on the specimen |
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| The lens you look through |
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| is a gel-like substance residing between the cell membrane holding all the cell's internal sub-structures |
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| a biological membrane that separates the interior of all cells from the outside environment |
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| The cell wall is the tough, usually flexible but sometimes fairly rigid layer that surrounds some types of cells |
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| large structure of some prokaryotic cells, such as bacterial cells. It is a layer that lies outside the cell wall of bacteria. |
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| tail-like projection that protrudes from the cell body of certain prokaryotic and eukaryotic cells |
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| Have no nucleus or any other membrane bound organelles |
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| hair like outgrowths in prokaryotes |
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| small particles involved in protein synthesis |
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| Vacuoles are essentially enclosed compartments |
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| layer which cements the cell walls of two adjoining cells together. |
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| The inner membrane when folded to hold respiratory enzymes |
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| Organelles where food is made and stored. |
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| The random motion in which molecules passively move around. |
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| Polar and nonpolar molecules |
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| Polar have areas both positively and negatively charged. Non polar have neither. |
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| The separation of dissolved substances |
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| The potential energy of water per unit volume |
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| The shrinking of the cytoplasm of a cell in response to diffusion of water out of the cell |
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| Cellular respiration is the set of the metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into ATP |
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| A series of chemical reactions occurring within a cell |
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| A white powder that reacts with Co2 to produce barium |
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| Used to determine absorbance spectrum |
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| Turns brown when oxidized. Used to measure the rate of breakdown in hydrogen peroxide |
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| A color indicator used in acid testing. It turns pink when put in basic solution |
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| Stains cells to show nucleus |
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| Shows presence of Lipids and fatty acids7 |
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| Substrate that breaks down H2O |
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| Reacts with Co2 to produce a powder |
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| A competitive inhibitor that competes for the active site. |
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