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A&P 1 Test 1

QuestionAnswer
ATP Primary source of energy in the body, formed out of glucose. We use our body weight of ATP everyday.
Structural organization of proteins large molecules that contain amino acids. Does whatever needs to be done.
PH Measure of acidity. >7 is alkaline. <7 is acidic. 7 is neutral
Examples of inorganic compounds Water, many salts, acids and bases
Exchange reactions vs. Reversible reactions Exchange- consist of synthesis and decomposition reactions (PH glance) Reversible- products can revert to the original reactants
Synthesis reactions vs. Decomposition reactions Synthesis- anabolism (building up) Decomposition- catabolism (breaking down)
Catalysts Chemical compounds that speed up chemical reactions by lowering the activation energy needed for a reaction to occur
Activation energy Energy required to break chemical bonds. Catalysts can lower the amount of activation energy required
Exergonic vs. Endergonic Exergonic- releases energy, is typically breaking something down. Endergonic- adds energy, typically when building up.
Polar vs. Nonpolar Nonpolar- shared equally (most common) Polar- not shared equally
Hydrogen bonds Attraction of oppositely charged parts of different molecules. Very weak.
Created by: 1355376872
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