Biology, 14.09.2019 05:30 lewisj53

You are trying to figure out what molecule, dna, rna, or protein, is responsible for making your bacterial cell lysate turn blue when you add a certain chemical. you divide your lysate into 4 tubes and add (a) nothing, (b) protease, (c) rnase, and (d) dnase. then you add your chemical of interest to each tube. tubes (a), (b), and (d) turned blue but (c) remained colorless. you conclude:
a. the molecule responsible for making the blue color is dna.
b. your rnase didn't work.
c. the molecule responsible for making the blue color is rna.
d. the molecule responsible for making the blue color is a protein.

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