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Biochemistry Flashcards

7200950597	organic molecule	a molecule that contains carbon to carbon bonds	0
7200953035	inorganic molecule	a molecule that does NOT contain carbon to carbon bonds	1
7200955929	amino acids	building blocks/ monomers of proteins	2
7200958471	simple sugars / glucose	building blocks/monomers of carbohydrates	3
7200959448	nucleotides	building blocks/ monomers of nucleic acids	4
7200959835	polymer	a large organic molecule consisting of repeating units or monomers	5
7200965519	lipids	a group of organic molecules that are an important component of the cell membrane	6
7200966281	enzyme	a protein that speeds up chemical reactions without being used up itself ( a biological catalyst)	7
7200969282	pH	a measure of how acid or basic a solution is	8
7200972596	pH, temperature and salinity	factors that affect enzyme activity	9
7200977110	enzyme-substrate complex	a temporary molecule formed when an enzyme bonds to its substrate	10

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Biochemistry Flashcards

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5082158247	Macromolecule	A very large organic molecule composed of many smaller molecules	0
5082160408	Genetic information	Function of nucleic acids	1
5082160422	Fatty acids and glycerol	Building blocks of lipids	2
5082162530	Carbohydrate	Molecule made of C, H, O and is the main source of energy	3
5082162531	Protein	A molecule made of C, H, N, and O that is made up of amino acids	4
5082162532	Lipid	Energy-rich compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.	5
5082162540	Nucleic Acid	DNA and RNA	6
5082163744	Amino Acid	Building blocks of protein	7
5082163745	Monosaccharide	Basic subunit of a carbohydrate	8
5082163746	DNA	Example of a nucleic acid	9
5082170403	Nucleotide	Monomer of nucleic acids	10
5082181866	Fat, oil, and wax	Examples of lipids	11
5082183442	Sugar and starch	Examples of carbohydrates	12
5082189766	Enzyme	Example of protein	13
5082201458	Cell membrane and insulation	Function of lipids	14

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Biochemistry Flashcards

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7579387934	macromolecules	polymers built from monomers -smaller pieces added together, can exist alone	0
7579390361	dehydration reaction	remove water, builds macromolecules ex. muscle--> amino acids form together	1
7579403540	hydrolysis	add water, breaks down macromolecules -slow process ex. digestion system (starts with chewing)	2
7579410441	carbohydrates	monosaccharides, disaccharides and polysaccharides -energy, storage, support molecules -CHO (1:2:1) at monomer level	3
7579434344	monosaccharides	1 ring, simple sugar -fast energy ex. glucose, fructose, galactose (C6H12O6)	4
7579445321	disaccharides	2 rings, simple sugars -linkage between two sugars ex. sucrose (glucose+fructose) lactose (glucose+ galactose) maltose (glucose + glucose)	5
7579459036	polysaccharides	many rings, complex sugars -starch (digestable) -cellulose (fiber, non-digestable) -STORAGE- starch (plants) glycogen (human liver and muscle) -STRUCTURAL- cellulose (plant cell wall) chitin (fungi cell wall, exoskeleton)	6
7579522169	lipids	fats, phospholipids and steroids -store energy, protection, hydrophobic, cell membrane -CHO sometime P	7
7579528122	fats	-store energy, macromolecules -anchor + hydrocarbon chains = non polar saturated fats--> max # of H's, no double bonds, unhealthy (no bend in chain) unsaturated fats--> 1 or more double bond, kink in chain	8
7579553750	phospholipid	make up cell membrane -Hydrophilic head (phosphate, glycerol) hydrophobic chain (unsaturated and saturated fat)	9
7580630541	steroids	lipids w 4 fused rings -cholesterol--> in cell membrane as temp buffer. precursor to testosterone and estrogen	10
7580686510	nucleic acids	store and transmit genetic info -DNA & RNA -CHONP -phosphate, sugar and nitrogenous base--> NUCLEOTIDE	11
7580769850	nitrogenous base	5 types Pyrimidines: 1 ring- Cytosine (C) thymine (T, in DNA) Uracil (U, RNA) Purines: 2 rings- Adenine (A) Guanine (G)	12
7580815238	Proteins	enzymes(speed up chemical reactions), storage, transport, receptor, structural, motor -CHON some S -Monomer: chains of amino acids (20 diff)	13
7580850635	Amino Acid structure	amino group, side chain (changes, cannot have P), carboxyl group	14
7580937597	Levels of protein structure	primary, secondary, tertiary, quaternary	15
7580940849	primary level	chain of amino acids	16
7580947526	secondary levels	chain coils and folds due to hydrogen bondings	17
7580959872	tertiary level	forms a 3D shape due to R group interactions --> function protein	18
7580971917	quaternary	2 or more tertiary level proteins working together ex. collagen	19
7580982894	denaturing proteins	change the shape so it no longer works -high heat, PH change (acidic)	20

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Biochemistry Flashcards

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7488844718	Organic compounds	A chemical compound containing the element carbon and usually synthesized by cells (lipids, proteins, carbohydrates, & nucleic acids)	0
7488844719	Hydroxyl	OH ex. Ethanol (C2H5OH) It is polar, present in sugars and some amino acids	1
7488844720	Carbonyl	C double bonded to O ex. Formaldehyde, sugars (carbohydrate), nucleotide bases It is polar and reactive	2
7488844721	Carboxyl	COOH, composed of hydroxyl & carbonyl ex. Carboxylic acid, acetic acid (vinegar), amino acid (protein) It is polar, makes things sour, and is very acidic	3
7488844722	Amino	NH2 ex. Amino acid (proteins), methylamine, dopamine It is in nucleotides (DNA & RNA) and it is basic	4
7488844723	Phosphate	PO4 ex. ATP (energy currency of cells), phospholipids, nucleic acids (DNA & RNA), proteins It is polar and ionized (usually) and very reactive	5
7488844724	Functional groups	Collections of atoms that participate in chemical reactions, they give the organic compound its chemical properties	6
7488844725	Isomers	Organic compounds with the same molecular formula but different structures and therefore different properties	7
7488844726	Hydrocarbon	A chemical compound composed only of the elements carbon and hyrdrogen	8
7488844727	Carbon skeleton	The chain of carbon atoms that form the structural backbone of an organic molecule. Monosaccharides function as carbon skeletons, ex. glucose	9
7488844728	Macromolecules	A giant molecule in a living organism: lipids, carbohydrates, proteins, and nucleic acids	10
7488844729	Carbohydrate		11
7488844730	Protein		12
7488844731	Monosaccharides		13
7488844732	Disaccharide		14
7488844733	Polysaccharide		15
7488844734	Monomer		16
7488844735	Starch		17
7488844736	Glycogen		18
7488844737	Cellulose		19
7488844738	Chitin		20
7488844739	Lipid		21
7488844740	Polymer		22
7488844741	Hydrophobis		23
7488844742	Hydrophillic		24
7488844743	Triglyceride		25
7488844744	Unsaturated fatty acid		26
7488844745	Saturated fatty acid		27
7488844746	Dehydration reaction		28
7488844747	Hydrolysis reaction		29
7488844748	Wax		30
7488844749	Phospholipid		31
7488844750	Steroids		32
7488844751	Cholesterol		33
7488844752	Amino acid		34
7488844753	Peptide bond		35
7488844754	Polpeptide		36
7488844755	Denaturation		37
7488844756	Nucleic acid		38
7488844757	DNA		39
7488844758	RNA		40
7488844759	Nucleotide		41
7488844760	Nitrogenous base		42
7488844761	Double helix		43
7488844762	Substrate		44
7488844763	Active site		45
7488844764	Noncompetitive inhibitor		46
7488844765	Competitive inhibitor		47
7488844766	Feedback inhibition		48
7488844767	Peptide		49
7488844768	ATP		50
7488844769	Enzymatic proteins	Enzymes; a protein that accelerates the chemical conversion of chemical reactions Ex. digestive enzymes	51
7488844770	Structural proteins	Repair and support muscles Ex. collagen (gives bones strength and flexibility), keratin	52
7488844771	Defense proteins	Anitbodies that protect by fighting diseases that cause bacteria Ex. thrombin	53
7488844772	Transport proteins	Are found in cell membrane and they transport other substances, Ex. hemoglobin (carries oxygen from lungs to tissues)	54
7488844773	Contractile proteins	A protein in muscle cells and joints that enables them to move Ex. actin (in muscles to allow them to move)	55
7488844774	Storage proteins	Proteins in that provide food and store amino acids Ex. ovalbumin (found in egg white)	56
7488844775	Signal proteins	Found in cell membrane and they respond to chemical stimuli Ex. insulin (signals cells to take in and use sugar)	57

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Biochemistry Flashcards

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7634417987	Carbohydrates	Function: Makes energy Monomer: Glucose	0
7634417988	Lipid	Function: Makes cell membrane, insulation and energy Monomer: Glycerol and Fatty acids	1
7634443638	Protein	Function: Controls rate of reactions, and builds muscle Monomer: Amino Acids	2
7634463293	Nucleic Acid	Function: Stores genetic info Monomer: Nucleotide	3
7634475901	Bonds in a Water Molecule	hydrogen bonds and covalent bonds	4
7634493558	Solution	comes from dissolved substances	5
7634503433	Adhesion	attraction to other substances	6
7634514818	Capillary Action	the tendency of water to rise in a thin tube	7
7634506667	Cohesion	attraction to the same substance	8
7634524259	Heat of Vaporization	It is the quantity of a heat a liquid has to absorb in order to evaporate	9
7634505965	Products	the result of enzymes taking apart substrates	10
7634508597	Enzymes	Catalysts for chemical reactions in living things	11
7634508598	Activation of Energy	The minimum amount of energy needed to get a chemical reaction started	12
7634505966	Reactants	A starting material in a chemical reaction	13
7634500088	Suspensions	keep substances apart	14
7634459552	Polar Molecule	a molecule with one positively charged side and one negatively charged side	15
7634602529	Monomer	Building Block	16
7634615093	DNA/RNA	Involved in coding traits	17
7634630093	Biomolecules	Large Molecules	18
7634644396	Hydrophobic	Afraid of water	19

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Biochemistry! Flashcards

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7691565938	Biomolecules/Macromolecule	Large molecules present in organisms that contain carbon (lipids, carbohydrates, proteins, nucleic acids)	0
7691565939	Carbohydrate	Biomolecule used for fast energy and plant structure; contains C,H,O	1
7691565940	Enzymes	A protein catalyst that speeds up chemical reactions by lowering activation energy	2
7691565941	Lipid	Biomolecule used for long term energy; part of the cell membrane and contains C,H	3
7691565942	Monomer	The smallest unit of a biomolecule; a building block	4
7691565943	Nucleic acid	Biomolecule that carries genetic information and instructions for protein synthesis (C,H,O,N,P)	5
7691565944	Nucleotide	The monomer of a nucleic acid; made of phosphate, deoxyribose sugar, and nitrogen base	6
7691565945	Polymer	A biomolecule made of monomers	7
7691565946	Protein	Biomolecule used for structure, made up of amino acids and contains C,H,O,N,P,S	8
7691565947	Catalyst	substance that speeds up a chemical reaction by reducing the activation energy	9
7691565948	Substrate	reactant to which an enzyme binds	10
7691565949	Active Site	specific place where a substrate binds	11
7691565950	Activation Energy	minimum amount of energy needed for reactants to form products in a chemical reaction	12
7691565951	Monosaccharide	monomer of carbohydrates	13
7691565952	Amino Acids	monomer of proteins	14

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Biochemistry Flashcards

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7774165764	Functions of carbohydrates	main source of energy, structural support in animals and plants	0
7774165765	Composition of carbohydrates	C, H, O atoms (1:2:1)	1
7774165766	Simple sugars	monosaccharide; monomers glucose, fructose, galactose	2
7774165767	Double sugars	disaccharide sucrose, lactose, maltose	3
7774165768	Complex sugars	polysaccharide starch, glucogen, cellulose	4
7774165769	Formula of carbohydrates	C6H12O6	5
7774165770	Simplest carbohydrate	sugars	6
7774165771	Similarity between sugars	formula	7
7774165772	Difference between sugars	structure	8
7774165773	Functions for lipids	energy storage, waterproofing, structure, hormones, make up membranes	9
7774165774	Composition for lipids	C, H, and some O atoms glycerol and fatty acids	10
7774165775	Phospholipid	building blocks of a cellular membrane consist of: polar head that is hydrophilic (water loving) non-polar tails that are hydrophobic (water fearing)	11
7774165776	Steroids	skeleton has 4 interconnected rings + different functional groups	12
7774165777	Triglyceride	body fat functions: cushion organs, insulation, long-term energy storage composed of: glycerol + 3 fatty acids	13
7774165778	Saturated fats	fatty acids with only single covalent bonds between carbon atoms (NO DOUBLE BOND)	14
7774165779	Unsaturated fats	contains one or more double bonds between two carbon atoms	15
7774165780	Mononsaturated fat	contains one double bond	16
7774165781	Polyunsaturated fat	contains more than one double bond	17
7774165782	Functions of nucleic acids	store and transmit genetic material	18
7774165783	Composition of nucleic acids	C, H, O, N, P atoms nitrogenous base, 5 carbon sugar, phosphate group	19
7774165784	Two types of polymers of nucleic acids	DNA and RNA	20
7774165785	Monomer for nucleic acid	nucleotide: nitrogenous base 5-carbon sugar phosphate group	21
7774165786	RNA	translates info into proteins	22
7774165787	DNA	stores all information that a living organism requires to carry out the processes of life	23
7774165788	Adhesion	attraction between unlike molecules	24
7774165789	Amino acid	primary structure of a protein made up of amino group (NH2), central atom C, carboxyl group (CO2H), and a side chain	25
7774165791	Cohesion	atraction between molecules of the same substance	26
7774165793	Capillary action	tendency of water to rise in a thin tube	27
7774165801	Hydrolosis	a water molecule is added to disrupt the bond linking monomers together 1 molecule gains an -OH, the other gains an +H	28
7774298826	Polymerization	process of making larger molecules	29
7774301244	Monomer	single-subunit of a macromolecule	30
7774305550	Polymer	large molecules from repeating subunits of a smaller molecule	31
7774292380	Functional groups	groups of atoms that give similar properties onto otherwise dissimilar molecules	32
7774165804	Macromolecules	large polymers	33
7774165808	Polar	non-symmetric molecules	34
7774165809	Non-polar	symmetrical molecules	35
7774165811	Peptide bond	the way amino acids are held together	36
7774218347	Dehydration synthesis	two molecules covalently bond by removing an H2O molecule 1 molecule loses an -OH, the other loses an +H	37
7774229681	Functions of protein	structural support, storage, transport, defense, signaling, catalyst	38
7774231628	Composition of protein	C, H, O, N (some S)	39
7774263991	Covalent bonds	sharing of electrons	40

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Biochemistry Flashcards

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8644647174	Homeostasis	stable internal environment	0
8644662626	Negative Feedback	moves towards homeostasis	1
8644676665	Thyroxine	Made by thyroid; affects almost every process in the body; also called T4	2
8644689060	Positive Feedback	moves away from homeostasis	3
8644693161	Oxytocin	hormone that stimulates uterine contractions such as during labor	4
8644699205	Glucose	stored a glycogen and triglycerides	5
8644706286	Insulin	Made by pancreas; regulates blood glucose levels; sends signals to have stored transporters to go to cell edge to take in glucose	6
8644721737	Glucagon	produced in response to low blood sugar; signals liver to break down glycogen into glucose and release it into blood	7
8644744230	Leptin	keeps you at set weight; negative feedback	8
8644750071	Ectotherm	influence by OUTSIDE	9
8644754013	Endotherm	WithiN INside	10
8644765056	Temperature regulation- hot	vasodilation; sweating; pilorelaxation;	11
8644773747	Temperature regulation- cold	Vasoconstriction; shivering; piloerection	12
8644783631	Metabolic rate as related to oxygen	As metabolic rate goes up, so does oxygen rate	13
8644807354	Hemoglobin	Major respiratory pigments in vertebrates	14
8644813367	Myoglobin	Another respiratory pigment found in muscle cells; has a higher affinity for oxygen	15
8644837981	CO poisoning	Hemoglobin bonds to the CO instead of O2	16
8644844133	Organic Molecules	molecules based on carbon	17
8644853438	Carbon double bonds and Carbon hydrogen bonds	nonpolar	18
8644857094	Carbon and Hydrogen electronegativity	Nearly the same	19
8644870315	Carbohydrate forms	1) Sugars 2) Long polymers of sugar	20
8644873659	Carbohydrate ratio	Carbon: Hydrogen: Oxygen 1: 2: 1	21
8644877988	Monosaccharides	Ring shape ex: Glucose Fructose Galactose	22
8644884681	Disaccharides	Two monosaccharides jointed by dehydration synthesis ex: lactose sucrose	23
8644899194	Polysaccharides	Long polymers of monosaccharides; starch (plants) and glycogen (animals)	24
8644911173	Lipids	fats; phospholipids; steroids; waxes; mostly nonpolar	25
8644917627	Fats (Triglycerides)	glycerol + 3 fatty acids joined through dehydration synthesis	26
8644928461	Saturated	Maximum # of H	27
8644931995	Unsaturated	Carbon double bond	28
8644936273	Phospholipids	major membrane component; glycerol and 2 fatty acid chains	29
8644941972	Steroids	Multiple Ring structure; nonpolar; cholesterol; hormones; little oxygen; mostly C and H	30
8644972334	Proteins	made of amino acids	31
8644997714	2 amino acids bond	dehydration reaction forms a peptide bond (covalent)	32
8645006416	Protein Structure	Primary-amino acid sequence Secondary- polar groups form H-bonds (Alpha Helix or Beta Pleated) Tertiary- 3D shape in a single polypeptide Quaternary- bonding of more than one folded polypeptide chain	33
8645024198	Nucleic Acid	DNA and RNA	34
8645046108	Entropy	disorder; favored	35
8645053276	Free energy	usable energy in a system	36
8645061480	Exergonic reaction	Spontaneous; will occur on its own	37
8645068638	Endergonic reaction	requires an input on free energy	38
8645079845	Enzymes	proteins that speed up the rate of chemical reactions; lower activation energy	39
8645082889	Induced fit	when the enzyme and substrate interact it caused a conformational change that allows substrate to bind more tightly	40
8645103191	Allosteric activation/ inhibition	secondary bonding site	41
8645111346	Catabolic Reactions	breakdown molecules	42
8645114824	anabolic reactions	synthesize larger molecules	43
8645123516	electronegativity	how strongly an atom attracts electrons	44
8645129973	Solute/ solvent	put the LUTE in the VENT	45
8645133358	aqueous solution	solutions made with water	46
8645138974	Hydrolysis	adds a water molecule, breaking a bond	47
8645140797	dehydration	removes a water, forms a new bond	48
8645143628	Properties of water	1) chemical reactions 2) incompressible 3) eliminate soluble waste 4) high specific heat 5) High heat of vaporization/ heat of fusion (needs a lot of energy to change state) 6) Cohesion 7) Adhesion 8)Powerful solvent	49
8645174174	Acids	Lower pH; high H concentration	50
8645176867	Bases	high pH; low H concentration	51

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Biochemistry Flashcards

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7112915435	3 bases upstream of start codon (AUG)	RCC where R = A or G plays a key role in the initiation process	0
7112918376	Kozak consensus	Gcc Gcc Rcc AUGG	1
7113019868	substrate with fastest glycolytic rate & why?	Fructose-1-phosphate bypass PFK-1, one of the regulating steps F1P -- Aldolase B --> DHAP & Glyceraldehyde DHAP -- Triose phosphate isomerase --> Glyceraldehyde-3-P Glyceraldehyde -- Triokinase --> Glyceraldehyde-3-P Glyceraldehyde-3-P --> pyruvate	2
7113034444	Cortisol increases the activity of which enzyme responsible in the catecholamine synthesis	Phenylethanolamine-N-methyltransferase	3
7113082268	DNA pol III requires	RNA primer made from primase, a DNA-dependent RNA polymerase	4
7113090859	key defect in Hartnup	neutral amino acid transporters (small intestine & PCT)	5
7113091232	Hartnup inheritance mode	AR, inactivating mutations	6
7113092764	Hartnup supplementation	high protein diet + Niacin / Nicotinamide	7
7113103746	Pellagra	Vit B3 deficiency Diarrhea Dermatitis Dementia	8
7113117515	high [Sorbitol] is found in LuRKS	Lens: primarily Aldose Reductase Retina, Kidney, Schwann: only Aldose Reductase Glucose + NADPH -> Sorbitol (osmotically active)	9
7113123292	in other organs, Sorbitol gets converted to	Sorbitol + NAD+ -> Fructose Sorbitol DH	10
7114209125	hypoketotic hypoglycemia after prolonged fasting	B-oxidation defect medium chain Acyl-CoA DH deficiency (most common)	11
7121911068	DNA pol I	lagging strand 5'-3' exonuclease (proof reading)	12
7121911069	DNA pol III	leading strand 3'-5' exonuclease (proof reading)	13
7121938729	Alkaptonuria pathway defect	Tyrone (tyrosine) the Homie (homogentisate) works out at the(HADO enzyme dfx) Maley (Maleyacetoacetate) Fitness (Fumarylacetoacetate -> Fumarate) Center (TCA)	14
7122272057	F6P -> F26BP	insulin	15
7122274114	F26BP -> F6P	glucagon	16
7122414103	Glutamine + CO2 + 2ATP	-> carbamoyl phosphate CPS II, cytosol first step of de novo pyrimidine synthesis	17
7122523335	PKA activates which 2 enzyme in glycogen metabolism	Glycogen synthase (glycogenesis) Glycogen phosphorylase (glycogenolysis)	18
7122525582	Regulation of glycogen phosphorylase (glycogenolysis)	+P: activated (glucagon) -P: deactivated (insulin)	19
7122529381	phosphorylation favors	catabolism	20
7122558391	glycogen storage dz (all AR) hypoglycemia not resolved by exogenous glucagon or epinephrine administration	von gierke's - type I glycogen-6-phosphatase (liver)	21
7122563345	glycogen storage dz (all AR) fatal, especially bad for the heart	pompe - type II a1-4 glucosidase	22
7122571409	glycogen storage dz (all AR) accumulation of short chain branched glycogen, some exercise intolerance, more mild	cori - type III a1-6 glucosidase	23
7122576668	glycogen storage dz (all AR) exercise intolerance, elevated creatinine kinase & aldolase	mcardle - type IV glycogen phosphorylase	24
7122590335	lipid retinal exudates pancreatitis xanthomas hepatosplenomegaly high chylomicron	Type I: dyslipidemia LPL & Apo-C II	25
7122591709	CAD corneal arcus xantho tendons & eyelids high LDL	Type II A: hypercholesterolemia LDL-R & ApoB-100	26
7122593077	CAD, PAD xanthomas high chylo & VLDL rems	Type III: dysbetalipoproteinemia ApoE	27
7122593891	increased risk of pancreatitis a/w obesity & diabetes high VLDL	Type IV: hypertriglyceridemia ApoA	28

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AP Language Tone List #5 Flashcards

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5559052346	ardent	enthusiastic; passionate	0
5559052347	caustic	sarcastic in a scathing and bitter way	1
5559052348	choleric	easily moved to often unreasonable or excessive anger; hot-tempered	2
5559052349	defiant	full of boldness and resistance; rebellious	3
5559052350	flippant	not showing a serious or respectful attitude	4
5559052351	halcyon	calm; peaceful	5
5559052352	insipid	lacking qualities that interest, stimulate, or challenge; dull, flat	6
5559052353	jovial	cheerful and friendly	7
5559052354	menacing	making a show of intention to harm; posing a threat to; endangering	8
5559052355	Pollyannaish	characterized by irrepressible optimism and a tendency to find good in everything	9
5559052356	provincial	limited in outlook; narrow-minded; lacking the polish of urban society; unsophisticated	10
5559052357	resigned	having accepted something unpleasant that one cannot do anything about	11
5559052358	solemn	somber, gloomy, mirthless	12
5559052359	vivacious	lively in temper, conduct, or spirit	13
5559052360	wry	using or expressing dry, especially mocking, humor	14

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