1
|Extracellular ammonia is transported from skeletal muscle to the |Which is responsible for carboxylation Rx? |
|liver by? |Pyrodoxine |
|L—Ornithine |Biotin( Tin Box |
|L—Ketoglutarate |Thiamine |
|L—Glutamate |ATP |
|L—Alanine | |
| |Which is the active form of folate? |
|The molecule that enzymes act upon is known as? |Folic acid |
|Product |Folacin |
|Proteins |Dihydrofolate |
|Amino acids |Tetrahydrofolate |
|Substrate | |
| |DNA complementary strand would be which for 5’ ATGCTACG 3’ |
|Which is a product of Pyruvate and can inner the TCA cycle? |5’ TACGATGC 3’ |
|Acetyl CoA |5’ UACGAUGC 3’ |
|CO2 |3’ TACGATGC 5’ |
|Isocitrate |3’ UACGAUGC 5’ |
|Oxaloacetic | |
| |Which is considered to be the most saturated? |
|Skip, it was a drawing of DNA and RNA that needed to be compared.|Coconut oil |
| |Corn oil |
|5. The Monosaccharide in the structure is a? |Sunflower oil |
|C==OOH |Safflower oil |
|C | |
|C |Which is lacking in the strict vegetarian’s diet? |
|C |Vitamin D. ( rickets |
|C==OH |Ascorbic acid( vitamin C. ( scurvy |
|Aldohexose |Cobalamine( B12 |
|Pentohexose |Tocopherol( vitamin E. |
|Ketopentose | |
|Ketohexose |Which is an important adjunct in the absorption of glucose? |
| |Chromine( assist insulin |
|Which disease would occur if there was a deficiency in the enzyme|Selenium( goes with vitamin E. |
|for the conversion of Phenylalanine to tyrosine? |Magnesium |
|Maple syrup urine disease |Zn( assist vitamin A. |
|Phenylketonuria | |
|Tyrosemia |Which is the best source of dietary vitamin C.? |
|Ketohexose |Eggs and oil |
| |Broccoli and fruit |
|Pantothentic acid is necessary for production of? |Pork |
|Coenzyme A |Cereals and grain |
|Amino acids | |
|Cobalamine |Glucose is highest in which of the following foods? |
|Cytochrome B |Eggs |
| |Soy( protein |
|As the density of lipoproteins is increased ? decreases and ? |Cereals ( starch |
|increases? |Animal liver ( protein |
|Protein, sterol | |
|Tricylycerol, sterol |Beta oxidation occurs in ? and is a ? process? |
|Triacylglycerol, proteins |Cytoplasm, oxidation |
|Protein, triacylgycerol |Mitochondria, reduction |
| |Ribosomes, reduction |
| |Muscles, isotonic |
|Which vitamin required for the uptake of Lipoproteins in the |Which is the function of ascorbic acid? |
|intestines? |Increased iron absorption |
|B. 5 | |
|B-1 |Malate is off the by which of the following |
|C. |Citrate |
|K. |Oxaloacate |
| |Isocitrate |
|A. deficiency of vitamin B12 causes what kind of anemia? |Succinate |
|Pernicious | |
|Microcytic |Which provides nicotinanide |
|Hypochromic |Serotonin |
|Hyperchromic |Methionine |
| |Lysine |
|Which is responsible for forming D-oxyribose for ribonucleic acid|Glycine |
|Oxidation | |
|Reduction |All amino acids at a pH of 7 has its isoelectric point at a pH of|
|Decarboxylation |6, therefore it will be? |
|Transamination ( B6 |In the form of a Zwitter ion |
| |Negatively charged |
|What cycle contains coenzyme Q? |Positively charged |
|Glycolysis |It’s isoelectric point |
|TCA | |
|Electron transport chain |A 100Kg adult male requires approximately how many g. of dietary |
|Urea cycle |protein per day? |
| |20 |
|Anaerobic Glycolysis yields how many ATP? |40 |
|0 |75 |
|2 |150 |
|6 | |
|8 |Sucrose can be broke down to what and what? |
| |Glucose, glucose ( Maltose |
|Ketones results from? |Glucose, Galactose ( lactose |
|Glycolysis of glucose |Glucose, Fructose ( Sucrose |
|Gluconeogenesis of amino acids |Glucose, Maltose |
|Beta oxidation | |
|Incomplete oxidation of fats |Which is the most active form of vitamin D.? |
| |HMG CoA |
|Which are pyrimidines? |Ergocalciferol |
|Uracil, cytosine |25 Hydroxycalciferol |
|Thiamine, adnine |1,25 Dehydroxycalciferol |
|Adnine, guanine | |
|Guanine, cytosine |Which is the regulating enzyme in cholesterol biosynthesis? |
| |HMG CoA reductase |
|What type of bond holds DNA strands together |Lipoprotein lipase |
|H |Phosphofructokinase |
|Ester |Xanthine oxidase |
|S | |
|Peptide |Which ( the Serum Ca levels? |
| |Calcitonin |
|Which is the limiting amino acid in grains? |Parathormone |
|Lysine |Thyroxine |
|Methionine |Adrenaline |
|Leucine | |
| | |
|Which is not part of an animal cell membrane? |Which is the greatest source of pectin? |
|Cholesterol |Melt |
|Phosphatidal |Fruit |
|Tristeapisin |Meat |
| |Egges |
|The alpha Helix and data pleated sheets are what type of | |
|structures? |skip |
|Primary protein structures | |
|Secondary protein structures |Which is responsible for producing endogenous Triglycerides? |
|Tertiary protein structures |LDD |
| |HDL |
|What type of bond holds DNA bases together |IDL |
|Esther |VLDL |
|S | |
|Peptide |By which mechanism the humans eliminate cholesterol? |
|H |Metabolism of carbon dioxide |
| |Metabolism of CoA |
|Which one is specifically for elongation of a fatty acid chain in|Excretion via urine |
|biosynthesis? |Excretion via feces |
|Hydrolase | |
|NADPH |Which is a polypeptide hormone? |
|FADH2 |Epinephri |
|Thiamine phosphosphate |Insulin |
| |Testosterone |
|What is the reducing agent in fatty acid biosynthesis? |Cortisol |
|Biotin | |
|Carbon dioxide |What type of bonds are between amino acids? |
|NADPH |Peptide |
|FAD |Amide |
| |H |
|Oxidation of FA yielding CO2 & H2O going through beta oxidation |S |
|goes through? | |
|TCA and Gluconeogenesis |Which is a characteristic of a spontaneous reaction? |
|Pentose phosphate pathway and TCA |Standard free energy is negative |
|TCA an electron transport train |And enzyme catalyzed the reaction |
|TCA and Glycolysis |Gibbs free energy is negative |
| |Frequency is greater than free energy |
|Most cells can rapidly synthesize Aspartate from? | |
|Citrulline |How a bases are found on the carbons? |
|Oxaloacetata |1 |
|Pyruvate |2 |
|Malate |3 |
| |4 |
|Which is a branch chain amino acids? | |
|Tyrosine |Acetyl CoA carboxylase catalyzes the conversion of acetyl CoA to?|
|Tryptophan |Maylonyl CoA |
|Phenylalanine |Pyruvate |
|Leucine |Succinate |
| |Alpha ketogluterate |
|Which is not a derivative of tyrosine? | |
|Thyroxine | |
|Serotonin | |
|Epinephrine | |
|Norepinephrine | |
|Which is a product of Pyruvate may enter the TCA cycle? |Skip |
|Acetyl CoA | |
| |What is not a product of the pentose phosphate pathway? |
|55. Purine N is derived from? |ATP |
|Amino acids/uric acid |NADPH |
|Amino acid/creatine |Fructose-6-phosphate |
|Uric acid/amino acids |3-phosphoglyceraldehyde |
|Amino acid/urea | |
| |Which is a mucoPolysaccharides |
|tRNA is responsible for? |Amylose |
|Information to the ribosomes |Glycogen |
|Binds 2 DNA strands |HemiCellulose |
|Supplying amino acids to complete a specific protein chain. |Hyaluronic acid |
|Transcription of a code or protein production | |
| |What characteristics distinguish starch from Cellulose? |
|Skip |Starch is digestible by humans in Cellulose is not. |
| | |
|What glycosidic bond is found in Glycogen |The biosynthesis of cholesterol begins with? |
|Beta 1 6 |Acetyl CoA |
|Beta 1 4 |Malony CoA |
|Alpha 1 4 |Mevalonate |
|Alpha 1 4 and 1 6 |Sequalene |
| | |
|What depicts reverse transcription |The reductive step in fatty acid biosynthesis requires? |
|DNA( RNA |NAD |
|RNA( RNA |NADPH |
|RNA( DNA |Acetyl CoA |
|DNA( DNA |FAD2 |
| | |
|Lack of B12 results in a deficiency of what? |What’s the final stage in the complete metabolism of fat? |
|Pyruvate |TCA cycle |
|Hemocystine |Beta oxidation cycle |
|Glycine |Anerobic Glycolysis |
|Methionine |Aerobic Glycolysis |
| | |
|What amino acid is converted to indole in the intestine? |What is the significant intermediate in cytoplasmic biosynthesis |
|Alanine |of fatty acids? |
|Phenylalanine |Mevalonic |
|Tryptophane |Acid Pyruvic acid |
|Ornithine |Malonye CoA |
| |Beta hydroxybuctyric acid |
|What carbon source supplies the glycerol portion of the | |
|triglyceride for lipogensis? |Free radicals are highly radicals substances that result from |
|HMG CoA |what type of lipids? |
|Acetyl CoA |Peroxidation |
|Glucose |Hydrogenation |
|Palmitate |Esterification |
| |Saturation |
|What is a for carbon glucose precursor? | |
|Glycerate | |
|Pyruvate | |
|Fumerate | |
|What are components of triglycerides? |Which do not contribute directly to the total amino acid pool of |
|Cholesterol and Phospholipids |the body? |
|Cholesterol and fatty acids |Dietary nucleic acids |
|Fatty acids and glycerol | |
|Fatty acids and Phospholipids |What process converts pyruvic acid to Alanine? |
| |Transamination |
|Homocysteriene is a product of the demineralization of? | |
|Alanine |What nutrients form a coenzyme which is used directly for amino |
|Methionine |acid Transamination? |
|Phenylalanine |Pyroxine |
|Glutamine | |
| |What is catecholamine synthesized from? |
|What is not an effect on the hydrogenation , vegetable oil? |Epinephrine |
|Prolonged shelf life | |
|Decreased iodine # |How many essential amino acids are aromatic? |
|Lower melting point |2 |
|Destruction of essential fatty acids | |
| |Thyroxime is derived from? |
|To generate an unsaturated fatty acid a saturated fatty acid must|Threonine |
|undergo? |Tyrosine |
|Reduction |Tyramine |
|Oxidation |Thiamine |
|Hydrogenation | |
|Deamination |Enzymes that catalyze the interconversion of UDP-Galactose with |
| |UDP –glucose is an? |
|Following the action of lipoprotein lipase the very low density |Epimerase |
|lipoprotein remnant becomes? | |
|Free fatty acid |Enzymes that occur in the liver but not in the brain or muscle |
|High density lipoprotein |tissue? |
|Low-density lipoprotein |Glucose-6-phosphatase |
| | |
|Cholesterol is not a part of which food? |The quarternary structure of hemoglobin refers to what? |
|Fish |Association of beta and alpha subunits |
|Beef | |
|Peanuts |What amino acid has the greatest positive net charge at the |
|Whole milk |normal pH of blood? |
| |Cysteine |
|What lipids comprise the majority of dietary fats? | |
|Glycolipid |Dietary protein allowances for a person weighing 80 kg is about |
|Triglyceride |how may grams? |
|Cholesterol |64 g of protein |
|Lipoproteins |every 10 kg body weight = eight grams protein. |
| | |
|Oxaloacetate is the alpha keto of? | |
|Alanine | |
|Glutamic acid | |
|Threonine | |
|Aspartic acid | |
| | |
|Catobolism of heme results in formation of? | |
|Bile acids | |
|Bilirubin | |
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