Calculate the amount of dna present

Assignment Help Biology

Reference no: EM13118276

calculate the amount of DNA present in your sample if the absorbance at 260 is .3 (remember that an absorbance of 1.0 at 260 means the sample has 50 ul/ml of double-stranded DNA?

Reference no: EM13118276

Questions Cloud

Write down the equation that describes the forces : a person pulls on a 50Kg desk with a 200N force acting at 30 angle above the horizontal. the desk does not budge. draw a force diagram for the desk. Write down the equation that describes the forces which act in the x-direction.

Compute z-score if scores is bell-shaped and symmetric : Sstandard deviation of the test scores are 74 and 2, respectively, and the distribution of scores is bell-shaped and symmetric. Suppose the trainee in question received a score of 69. Compute the trainee's z-score.

Range of quadratic expression : Exhibit the vertex and y-intercept for the quadratic expression y = x^2 - 4. How many zeros does this expression have? Exhibit those ordered pairs which constitute these zeros.

What is the optimal decision : What is the optimal decision? Ken believes that the $300,000 figure for the Sub 100 with a favorable market is too high. How much lower would this figure have to be for Ken to change his decision made in part (b)?

Calculate the amount of dna present : calculate the amount of DNA present in your sample if the absorbance at 260 is .3 (remember that an absorbance of 1.0 at 260 means the sample has 50 ul/ml of double-stranded DNA?

What is the molarity of a solution : What is the molarity of a solution of 14.0 g NH4Br in enough H20 to make 150 ML of solution.

Parameters of quadratic expressions : Exhibit that ordered pair which constitutes the vertex. Exhibit the y intercept. How many zeros does this expression have?

Probability: case study involved treatment with lipitor : Parke-Davis data: A group of 100 people were in a study involved treatment with Lipitor. Unbeknownst to the subjects, some of them were given Liptor and some were given placebo (sugar pill) as shown in the table.

What would be the number of chromosomes : How would anaphase be disrupted if a key protein in the kinetochore was inactivated?

User Account

All Pages