James watson and Francis Crick used X ray to learn about DNA structure
a. true
b. false
Answer: b. false
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Which of the following are qualities of any good scientific hypothesis? I. It is testable. II. It is falsifiable. III. It produces quantitative data. IV. It produces results that can be replicated
A) I only B) II only C) III only D) I and II E) III and IV
During DNA sequencing, a laser beam scans the fragments on the electrophoresis gel to identify the ____________________
a. gene sequence by the color it fluoresces b. end nucleotide by the color it fluoresces c. useful DNA strands that will be analyzed further d. gene products that have been fixed by the gel e. gene products that have been sorted by the addition of a probe
During glycolysis, molecules of are required to activate glucose.
A. three; ADP B. three; NAD+ C. three; ATP D. two; FAD E. two; ATP
Which blood test measures kidney function?
a. BUN b. CBC c. A1C d. PT e. TSH