18. Biotechnology
Introduction to DNA-Based Technology
Multiple Choice
Multiple ChoiceHuman nerve cells differ from human muscle cells because different sets of genes are expressed; in each type of cell, different genes are transcribed into mRNA and translated into protein. Which of the following techniques would be the most efficient way to identify the genes that these cells express?
A
Gel electrophoresis of DNA fragments
B
Isolating and analyzing all the proteins from each type of tissue
C
PCR
D
Production of expression vectors
E
DNA microarray assays
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