What process or enzyme was used for Step 1 in the accompanying figure?



a. PCR

b. a bacteriophage

c. a reverse transcriptase

d. a DNA ligase

e. a restriction enzyme


e

Biology & Microbiology

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Because sons adopted by alcoholic men show a rate of alcoholism more like that of their biological father, there is an argument for the role of genetic factors in this disease

a. True b. False Indicate whether the statement is true or false

Biology & Microbiology

The digestion of starches begins in which structure of the digestive tract?

a. esophagus b. large intestine c. mouth d. small intestine e. stomach

Biology & Microbiology

Darwin better understood the mechanism for natural selection after he read a book by ________ on the rate of growth of populations.

A. Charles Lyell B. Thomas Malthus C. Alfred Wallace D. Jean Lamarck

Biology & Microbiology

Unlike the leading strand, ______________ are made in replicating the lagging strand of DNA.

A. primers B. nucleases C. Okazaki fragments D. pyrophosphates E. DNA polymerases

Biology & Microbiology