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The recognition of specific DNA sequences by proteins is thought to depend on two types of mechanisms: one that involves the formation of hydrogen bonds with specific bases, primarily in the major groove, and one involving sequence-dependent deformations of the DNA helix. By comprehensively analyzing...

In-Class Extension of Mendelian Genetics Problems Consider the following data from matings between pheasants differing in plumage color Light Ring Buf 14 ught Buff Buff 75 68 128 112 het Ring Buff Ring 347 Propose a hypothesis that best explains these results.) Give the genotypes...

4a. Some factors can alter the response (or Absorbance) of the reagent mixed with a protein. List two: 4b. Name two factors you can control, that is (i.e.) tell what you will do to minimize the potential variation in reading Absorbance. 5.What is the independent in this experiment? Which...

. Measuring Absorbance with a spectrophotometer provides a unitless value. Why? 2. Name the reagent that will be used to measure the concentration of BSA. What does BSA stand for? 2b. Describe why BSA can be used as a protein standard can u please help me with this question?...

5. Various pairs of rll mutants of phage T4 were tested in both cis and trans positions in infection of E. coli and comparisons made as to the average number of phage particles produced per bacterium ("burst size"). One set of hypothetical results for six...

You have a solution of DNA listed as 0.05 mg/ml and are instructed to digest 10 ul and load it on a gel. How many micrograms of DNA are you cutting? You have a solution of protein and after doing an assay for protein...

Your protocol requires making successive (serial) 10- fold dilutions of your sample. You want 1.0 ml samples. How much of each sample is used to make the next sample? In the protocol described in the previous question, what is the relative concentration after four...