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| 2858758174 | synthesis | 2 or more molecules are combines to form a larger molecule | 0 | |
| 2858761822 | anabolic | building; bonds are formed | 1 | |
| 2858762712 | endergonic | more energy is required or absorbed in the reaction then is govern off | 2 | |
| 2858765201 | negative | the net energy balance is_____.(endergonic) | 3 | |
| 2858768963 | decomposition | 1 larger molecule is broken down into 2 or more smaller molecules | 4 | |
| 2858778780 | exergonic | the energy released by the reaction is more than the energy required or absorbed by the reaction | 5 | |
| 2858781405 | positive | the net energy balance is_____. (exergonic) | 6 | |
| 2858791594 | factors that affect the rate of reactions | 1. concentration of reactants 2. temperature 3.surface area 4. particle size | 7 | |
| 2858793925 | enzymes | or catalysts of the body, increase the rate of reactions by lowering activation energy | 8 | |
| 2858808453 | inorganic | does not contain carbon | 9 | |
| 2858836521 | water | is the most abundant compound in the body- 60-80% of living cells | 10 | |
| 2858838836 | high specific heat (property of water) | is responsible for efficient temp regulation. | 11 | |
| 2858843020 | (property of water) | surface tension | 12 | |
| 2858843021 | (property of water) | most common solvent in the body | 13 | |
| 2858847707 | polarity | uneven sharing of electrons in the covalent bonds between H and O this creates positive charger on H atoms and negative charge on O | 14 | |
| 2858851627 | polarity causes | the dissociation of ionic compounds | 15 | |
| 2858853428 | polarity allows | water to transport molecules through the body due to polar attractions | 16 | |
| 2858855689 | cushioning | protects organs from collisions | 17 | |
| 2858856773 | reactivity | necessary component of dehydration synthesis and hydrolysis decomposition | 18 | |
| 2858870623 | organic compounds | contain carbon (exception CO2 and CO) | 19 | |
| 2858871967 | carbohydrates | contain C H and O like (CH2O)n | 20 | |
| 2858874755 | monosaccharides | glucose, fructose, galactose are used for fuel | 21 | |
| 2858884125 | nucleic acids | deoxyribose(DNA) and ribose (RNA) are used for the structure of______. | 22 | |
| 2858887278 | disaccharides | 2 monosaccharide that are joined by dehydration synths sucrose maltose and lactose | 23 | |
| 2858891905 | polysaccharides | a chain of many monosaccharides | 24 | |
| 2858894243 | lipids | contain carbon, hydrogen, and oxygen | 25 | |
| 2858895572 | triglycerides | functions include energy storage, insulation, and protection. made of 3 fatty acids and a glycerol backbone | 26 | |
| 2858902030 | saturated | all available bonds on the fatty acid carbon backbone are taken by H atoms | 27 | |
| 2858904472 | unsaturated | some carbon bonds are double bonds, thus there are not as many H. | 28 | |
| 2858908362 | phospholipids | 2 fatty acids, a glycerol backbone, and a phosphorus containing head. | 29 | |
| 2858912761 | polar, nonpolar | ___head (hydrophilic) and ____polar tail (hydrophobic) polar head can attract h2o molecules and ions. major function is the structure of cellular membranes | 30 | |
| 2858927511 | steroids | cholesterol and sex hormones | 31 | |
| 2858928438 | lipoproteins | HDL (good) and LDL (bad) transport cholesterol and triglycerides throughout the body | 32 | |
| 2858935884 | proteins | polymers of amino acids 20 different types of aa's give an almost infinite combos of polymers(polypeptides) | 33 | |
| 2858952618 | proteins contain | carbon, hydrogen, oxygen, and nitrogen all amino acids have the same backbone structure | 34 | |
| 2858957652 | R | the______groups gives each amino acid unique bonding capabilities | 35 | |
| 2859454080 | primary structure | simply gives the sequence of amino acids in the polypeptide | 36 | |
| 2859459591 | secondary structure | alpha helix or bet pleated sheet created by hydrogen bonds between R groups | 37 | |
| 2859461906 | tertiary structure | alpha helixes or beta pleated sheets are folded on each other | 38 | |
| 2859467464 | quaternary | multiple polypeptides are linked together | 39 | |
| 2859472065 | structure | fibrous (strand like) proteins; keratin, elastin, actin, myosin, collagen | 40 | |
| 2859475629 | globular | proteins have several different functions catalyze(enzyme) 1.lower the activation energy by placing the substrates in proper position to react with each other 2.enzymes are not changed or used up during the reaction | 41 | |
| 2859587331 | functions (globular- proteins have several different functions) | transport molecules (hemoglobin) metabolism regulation (hormones) body defense (antibodies) | 42 | |
| 2859596023 | nucleic acids made of... | carbon, hydrogen, oxygen, nitrogen, and phosphorus | 43 | |
| 2859601035 | DNA (deoxyribonucleic acid) | function- provides instructions for synthesis of all proteins in the body has 4 bases thymine and adenine, and guanine and cytosine | 44 | |
| 2859613892 | RNA (ribonucleic acid) | 3 types- messenger, transfer, and ribosomal function- carry out the interactions of the DNA has 4 bases adenine, uracil, guanine, and cytosine | 45 | |
| 2859624970 | ATP adenosine triphosphate | 1. structure-adenine, ribose sugar, 3 phosphate groups 2. phosphate bonds contain large amounts of energy | 46 | |
| 2859630509 | functions of ATP | active transport in cells, muscular contraction, provides energy for chemical reactions | 47 | |
| 2859636788 | (salts) ionic | _____compounds that dissolve in water and become electrolytes | 48 | |
| 2859640928 | bases | form hydroxide ions when placed in water (H+ or H3O+) | 49 | |
| 2859644559 | proton acceptors | are bases | 50 | |
| 2859645693 | pH scale | 0-6.99 is acidic, 7 is neutral, 7.01-14 is basic | 51 | |
| 2859653430 | pH is calculated | by using the negative logarithm of the hydronium conc [H+] | 52 | |
| 2859657818 | pH is 3 | [H+] is 1 x 10^-3 | 53 | |
| 2859662818 | denaturation | slight chnages in pH can cause ______of proteins (enzymes) and reduce the speed and efficiency of vital chemical reactions | 54 | |
| 2859668047 | buffers | are chemical compounds that have the ability to maintain the pH of a solution | 55 |
