Term
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Definition
1600s
1. English
2. Cork
3. First to use the term "cell" in Biology |
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Term
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Definition
1800s
1. German
2. Botanist
3. "All plants have cells" |
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Term
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Definition
1800s
1. German
2. Zoologist
3. "All animals have cells" |
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Term
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Definition
1800s
1. German
2. Doctor
3. "All cells come from cells" |
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Term
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Definition
1800s
1. English
2. Naturalist, Geologist
3. Barnacles
4. Plant Hormones
5. 1859 The Origin of Species, evolution by natural selection |
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Term
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Definition
1800s
1. American
2. Massachusetts
3. Naturalist, Writer
4. Walden Pond |
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Term
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Definition
1800s
1. Naturalist, Botanist, Writer
2. 1867 walked from Madison, WI to Cedar Key, FL & kept a journal, "1000 mile walk to the sea"
3. Sierra Club, Redwoods |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| smallest particle of an element that has all the characteristics of that element |
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Term
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Definition
1. Positive charge
2. Has protons and neutrons inside
3. Electrons orbit the nucleus |
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Term
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Definition
1. Has a "positive" charge
2. The number of protons = Atomic Number
3. Protons + Neutrons = Atomic Mass |
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Term
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Definition
1. Has "neutral" charge
2. Protons + Neutrons = Atomic Mass |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| atoms of the same element with different numbers of neutrons |
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Term
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Definition
1. "negative" charge
2. Same # as protons
3. Orbits the nucleus inside shells |
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Term
Maximum # of Electrons in:
1. 1st Shell
2. 2nd Shell
3. 3rd Shell |
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Definition
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Term
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Definition
| two or more atoms chemically bonded together |
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Term
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Definition
| two or more different kinds of atoms bonded together |
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Term
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Definition
1600s
1. Dutch
2. Lenses & Microscopes |
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Term
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Definition
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Term
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Definition
| All atoms must have at least 8 electrons in the outer shell, or a full outer shell, to be happy atoms |
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Term
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Definition
1. Transfer of Electrons
2. Formation of Ions
3. Attraction of Ions |
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Term
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Definition
| the splitting of ionic compounds into ions in water |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| an attraction between a hydrogen atom and a highly electronegative atom |
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Term
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Definition
| has a chain of carbon atoms |
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Term
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Definition
| 1. Always forms 4 covalent bonds. |
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Term
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Definition
the study of organic compounds found in living things
1.Carbohydrates
2. Proteins
3. Fat
4. Nucleic Acids |
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Term
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Definition
1. Sugars & Starches, body's favorite energy source
2. Monosaccharides
3. Disaccharides
4. Polysaccharides |
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Term
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Definition
1. Simple sugars
2. have 3, 4, 5, 6, or 7 carbons
3. have exactly CH2O formula (1:2:1) |
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Term
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Definition
1. A Monosaccharide
2. Glucose
3. Fructose
3. Galactose |
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Term
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Definition
1. monosaccharide
2. "blood sugar"
3. everything can be converted to glucose |
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Term
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Definition
1. a monosaccharide
2. "fruit sugar" |
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Term
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Definition
1. monosaccharide
2. "milk sugar" (simple) |
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Term
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Definition
1. Sucrose
2. Lactose
3. Maltose |
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Term
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Definition
1. disaccharide
2. "table sugar"
3. glucose + fructose |
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Term
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Definition
| combines and loses one molecule of water (H2O) |
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Term
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Definition
1. disaccharide
2. real "milk sugar"
3. glucose + galactose |
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Term
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Definition
1. disaccharide
2. "malt sugar"
3. glucose + glucose
4. Beer |
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Term
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Definition
1. entirely chains of glucose
2. Starch
3. Glycogen
4. Cellulose |
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Term
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Definition
| 1. polysaccharide
2. glucose storage product in plants
3. roots, stems, leaves, seeds |
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Term
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Definition
1. polysaccharide
2. glucose storage product in animals;
excess is stored in the liver & used for overnight delivery to bloodstream |
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Term
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Definition
1. polysaccharide
2. in plant cell walls
3. not digestible by humans; "fiber" |
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Term
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Definition
1. no special ratio
2. do not dissolve in water
3. Wax, some hormones, some vitamins (A, D, E, K)
4. Fat |
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Term
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Definition
1. a triglyceride
2. every molecule of fat has one glycerol and three fatty acids |
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Term
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Definition
| 1. have saturated fatty acids (filled with hydrogen)
2. primarily from animals (beef & pork)
3. hardens when it cools
4. causes atherosclerosis and arteriosis |
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Term
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Definition
1. unsaturated fatty acids
2. from plants/plant oil
3. stays liquid
4. does not cause arterial disease |
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Term
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Definition
1. polymers(chains) of amino acids
2. 20 different amino acids
3. some are globular |
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Term
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Definition
| hold amino acids together |
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Term
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Definition
1. Meat
2. Eggs (whites)
3. Nuts & Legumes
4. Fish
5. Milk |
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Term
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Definition
1. all enzymes are proteins
2. all antibodies are proteins
3. muscle
4. keratin (hair, skin & nails)
5. collagen (connective tissue) |
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Term
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Definition
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Term
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Definition
1. deoxyribonucleic acid
2. Polymer(chain) of compounds called nucleotides
3. every nucleotide has 5-carbon sugar, phosphate, nitrogenous base (A G C T) |
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