Multiple Choice
Which of the following modifications is least likely to alter the rate at which a DNA fragment moves through a gel during electrophoresis?
A) altering the nucleotide sequence of the DNA fragment
B) methylating the cytosine bases within the DNA fragment
C) increasing the length of the DNA fragment
D) decreasing the length of the DNA fragment
E) neutralizing the negative charges within the DNA fragment
Correct Answer:

Verified
Correct Answer:
Verified
Q53: DNA fragments from a gel are transferred
Q54: Which of the following is one of
Q55: Use the following information to answer the
Q56: A student wishes to clone a sequence
Q57: Genetic engineering is being used by the
Q59: In order to identify a specific restriction
Q60: How does a bacterial cell protect its
Q61: Reproductive cloning of human embryos is generally
Q62: A researcher is using adult stem cells
Q63: Let us suppose that someone is successful