Question

Question #21

Gel electrophoresis is a technology which allows researchers to reliably separate and sort DNA
fragments. This technology is most useful for which application?
A selective breeding
B medical gene repair
C genetic engineering
D cell metabolism analysis

Answer 1

Answer: C. Genetic Engineering

Step-by-step explanation:

Gel electrophoresis separates DNA molecules based on size. This technique has a wide range of applications but is most often used for genetic engineering.