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AP Biology Chemistry and Water Flashcards

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5725002608Covalent Bondboth atoms are happier when bonded together (strongest bond)0
5725002609Ionic Bondone atom takes a positive charge while the other atom takes on a negative charge1
5725002610Universal Solventwater2
5725002611polaruneven distribution charge where one side is negative and the other side is positive3
5725002612hydrogen bondbased on 2 molecules of attraction, not in atoms(weakest bond)4
5725002613OHhydroxide(base)5
5725002614NH2amine(acid)6
5725002615COOHcarboxyl(amino acid)7
5725002616PO4phosphate(ATP, DNA)8
5725002617SHsulfhydril(amino acids)9
5725002618Carbohydratescarbs or sugars10
5725002619Monosaccharides1 sugar11
57250026203 Main Sugarsglucose, galactose, fructose12
5725002621Isomerssame formula different structure13
5725002622Disaccahride2 sugars14
5725002623Dehydration Synthesiswater is removed to from a disaccharide15
5725002625Polysaccharidesmany sugars16
5725002626Starch-chains of alpha glucoses(poly) -storage energy for plants, energy for animals -complex carb17
5725002627Cellulose-chains of beta glucose -plant cell walls(strong) -undigestable(fiber)18
5725002628Chitin-insects,crustacean,exoskeletons ,fungal cell -cant break down beta -nitrogen= durable sugar19
5725002629R group in Proteins?determines structure,sequence, and what bonds with what20
5725002635amino acid functional groupscarboxyl(COOH), aminie acid(NH2), R group21
5725002637Peptide Bondamino group of one amino acid molecule combines with the acid group of another22
5725002638Hydrolisisopposite of dehydration synthesis23
5725002640Lipids-fats, oils, waxes -animals use for storage of energy, insulation, and water flow lubricant -plants use for cuticle/waxy layer for energy -nonpolar24
5725002641phospholipid bylayermakes up cell membranes25
5725002642Saturated Fat-Hydrogen occupies every space possible -more dense26
5725002643Glycerolbackbone in many fats27
5725002644Unsaturated Fats-causes it to bend - "kinky"28
5725002645Nucleotidesugar+phosphate+nitrogen base29
5725002646DNAdeoxyribose+ PO4+ATCG30
5725002647RNAribose+PO4+AUCG31
5725002648purine(base)-2 rings -AG32
5725002649pyrimadine- 1 ring -TCU -3 bonds between C and G33
5725002650ATP-energy -cellular currency34
5725002651Adenine Triphosphate3 phosphates, 1 sugar, 1 purine35
5725002652Properties of Water1) less dense when frozen 2)high heat of vaporization 3)high specific heat 4)capillary action due to adhesion and cohesion36

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