april123sanchep790d8 april123sanchep790d8

05-09-2019
Biology

contestada

Why can gel electrophoresis separate DNA fragments?
O
A. DNA fragments are positively charged.
O
B. DNA fragments are negatively charged.
O
C. DNA fragments are magnetic.
O
D. DNA fragments are all the same size.

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castanneda castanneda

05-09-2019

B. DNA fragments are negatively charged

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1047654 1047654

17-05-2022

Answer:

its B

Explanation:

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