Mix and match the following terms with the most appropriate properties. environment containing O2 Give detailed Solution, with explanation needed. don't give Handwritten answer Convert organic S to H2S 1. aerobic conditions 2. anaerobic conditions converts N2 to NO21- bacteria converts NH 3 to NO21- under aerobic conditions Present in ATP 3. Nitrosomonas 4. HCO31- 5. Azobacter environment in absence of O2 Predominant species present at pH 8.5 in carbonate buffer system Convert oxidized S to S²- to organic compounds 6. PO 3- 7. Sulphur assimilation 8. Desulphurylation
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- CHOOSE THE CORRECT LETETER. PLS ANSWER ALL 1.Which glycoconjugate distinguishes gram positive from gram negative bacteria?A.GlycoproteinB.GlycosaminoglycanC.Sugar acidsD.Peptidoglycan 2.Hydrolysis of ATP yieldsA.-30.5 kJB. -30.5 kcalC.30.5 kJD. 30.5 kcalAaBbCcDd AaBbCcDd AaBbC AaBbCcC AaB AaBbC I Normal 1 No Spac. Heading 1 Heading 2 Title Subtit Paragraph Styles BIO 121 Section Yeast cells use sugars to undergo the chemical reactions of cellular respiration. We will test the ability of yeast cells to sucrose as an energy source for cellular respiration. We will examine if various concentrations of sucrose has an effect on cellular respiration and whether the temperature also plays a role in cellular respiration Answer these questions based on the video posted: Using this data table graph the data from the experiment in the video: Amount of Foam in the Yeast Experiment| Time 20°C/RT 30°C 40°C 50°C 60°C O min Ост Ocm Ocm Ост Ост 10 min 1.5cm 4cm 11cm бст Зст 20 min 2.5cm 9.5cm 17cm 11cm 9cm 30 min 4.5cm 13cm 18cm 10cm 11cm Using the data presented in the video for the yeast experiment draw a line graph. There are time points shown 0, 10, 20 and 30 minutes. Plot a line graph of foam level(s) for each temperature versus time (Time is on…ns, exoenzymes O e. Opportunistic, enterotoxins Secreting the macromolecules by fusion of the vesicle with the plasma membrane is a process called Answer: of ype here to search hp f5 4米
- 7. What effect did the carboxymethylcellulose have on the organisms and why? Organism Algal sample Paramecium sp. Saccharomyces cerevisiae Motility + CarboxymethylcelluloseMetabolite/ Patient A Patient B Patient C Patient D Normal range Marker Glucose 65-110 mg/dL 200 95 115 98 300-900 Pyruvate 450 350 850 624 ug/dL Triglycerides 54-150 mg/dL 200 95 160 160 Arterial: 7.35 - 7.45 pH 7.29 7.52 7.29 7.4 Venous: 7.31-7.41 HDL 40-80 mg/dL 45 55 40 70 LDL 85-125 mg/dL 126 97 120 200 Urea 1.2-3 mmol/L 2.8 1.4 0.2 1.6 Ketones 0- 0.1 mmol/L 1.2 0.01 0.05 0.02 What might be an appropriate treatment for Patient B who appears to have blood alkalosis? O Insulin injection Breath into a bag O not enough information to tell O HyperventilateSolutions only thanks
- I need help with Carbohydrate fermentation! Please indicate if each organism ferments the carbohydrate. indicate whether or not the phenol red indicator changes color and if it will produce gas. Organisms: Escherichia coli Alcaligenes faecalis Staphylococcus epidermidis Proteus vulgaris Carbohydrates: - glucose - lactose - sucrose Choose between the following results: Acid (yellow)/ no gas Acid (yellow)/ gas No acid (fuschia)/ gas No acid (fuschia)/ no gas.You are evaluating a chemotherapeutic agent whose mode of action involves increasing Cytochrome C release from the mitochondria of treated cells - this drug most likely promotes the activity of this protein; Group of answer choices BAX BCL2 BHI-4 BCL-XLWhich one of the following is NOT a biochemical property associated with exotoxins Group of answer choices binding to cholesterol N glycosidase activity peptidase activity ADP ribosyl transferase activity cAMP activity
- Example of a Protein Purification Scheme: Purification of the Enzyme Xanthine Dehydrogenase from a Fungus Volume Total Total Specific Percent Fraction (mL) Protein (mg) Activity Activity Recovery 1. Crude extract 2. Salt precipitate 3. Ion-exchange chromatography |4. Molecular-sieve chromatography 5. Immunoaffinity chromatography 3,800 22,800 2,460 0.108 100 165 2,800 1,190 0.425 48 65 100 720 7.2 29 40 14.5 23 1.8 275 152.108 11 Calculate the specific activity of step#4. Note that percent recovery=% Yield.Effect of pH on Microbial Growth 12 10 8 Escherichia coli -Pseudomonas aureus -Staphylococcus aureus -Listeria monocytogenes 1 4 pH Minimum Optimum Maximum Escherichia coli 4.5 7 Pseudomonas aureus 4.5 7.5 9.5 Staphylococcus aureus 6.8 Listeria monocytogenes 4.5 7 9.6 Make a discussion on the experiment of the effect of pH on microbial growth. Growth Rate of Microbial 2.Many foods must be refrigerated to prevent spoiling (microbial growth). Explain why honey (which is ∼82% carbohydrate by weight) resists microbial growth even at room temperature.