What is the concentration of glucose (mM) in unknown samples 1 and 2. Include all your calculations and don’t forget your units (i.e. convert from mg/ml glucose to mM). Molar mass glucose=180 g/L   unknown 1 =0.951 mg/ml unknown 2 =0.4755 mg/ml

determine the mol (!) amount of glucose present in the glycogen sample. Show all details of the working out of your calculation. Indicate all units and provide the answer with one decimal precision tube 1 :  26.73 µg/ml tube 2: 23.09 µg/ml tube 3 60.36 µg/ml tube 4 47.64 µg/ml

Using the data from the standard curve done previously, you record the absorbance of your extracted milk protein sample at 0.499 at 540nm. What is the mass of the protein in mg assuming you collected 10mL worth of the protein? Your standard curve should have a line of best fit with the equation y=0.0001x+0.0038.

( Please type answer note write by hend )

How do I calculate the final concentration? I just need one solution to walk through the steps.    Prepare eight standards of glucose with your 1 mM glucose solution, each with a final volume of 10 mL. Complete the table on the next page, indicating what your final concentration of glucose will be for each standard, in mM. Volume of Potassium Ferrocyanide Solution Volume of Enzyme Solution Volume of 1 mM glucose solution Final volume of solution Final Concentration of glucose in final solution (mM) 2.50 mL 1.00 mL 0.00 mL 10.00 mL   2.50 mL 1.00 mL 0.50 mL 10.00 mL   2.50 mL 1.00 mL 1.00 mL 10.00 mL   2.50 mL 1.00 mL 2.00 mL 10.00 mL   2.50 mL 1.00 mL 3.00 mL 10.00 mL   2.50 mL 1.00 mL 4.00 mL 10.00 mL   2.50 mL 1.00 mL 5.00 mL 10.00 mL   2.50 mL 1.00 mL 6.00 mL 10.00 mL

The following are reasons why randomized control trials (RCTs) are not used to investigate all research questions, except:    a. RCTs can be expensive, which can make it difficult if funding is limited   b. RCTs can be time-consuming, and it may take months and sometimes years to obtain final results   c. For certain research questions and/or certain types of exposure variables, it may not be ethical to conduct an RCT   d. RCTs are less valid than observational analytical study designs

The pH scale shows availability of reactive hydrogen ions (H+) in a liquid. The scale is logarithmic, so milk has 10 times as many H+ ions as pure water, for a given volume. How many more H+ ions does soda pop have compared to pure water? Write the number only.

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How many grams of agarose do you need to make 25mL that is 2% agarose? 2% (w/v) = g/ 25mL 10 g O 2g O 0.5 g O 1g

The following are the results of an experiment conducted to compare HDL cholesterol levels and heart disease in females. The data are in mg/dl. Women with heart disease Women without heart disease 48 mg/dl 72 mg/dl 50 mg/dl 60 mg/dl 42 mg/dl 90 mg/dl 37 mg/dl 68 mg/dl 43 mg/dl 75 mg/dl What is the average HDL for women with heart disease? What is the average HDL for women without heart disease? What is the relationship between HDL and heart disease?