Which one of the following statements regarding DNA gel electrophoresis is true?
A) It is the charge of the pyrimidines in the DNA molecule that gives DNA its net negative charge and ability to migrate on a gel.
B) Agarose gel can resolve 1 bp differences in DNA fragments and is best to use for DNA sequencing.
C) Polyacrylamide gel can separate smaller fragments of DNA with high resolution and is best for single-stranded nucleic acid separation.
D) Because of the negative charge of DNA,it will migrate toward the negative electrode during electrophoresis.
Correct Answer:
Verified
Q1: What is the key enzyme used in
Q2: An example of a signal amplification technique
Q3: When combined with real-time PCR,melting curve analysis
Q4: If RNA is to be used in
Q6: You have prepared a restriction enzyme digest
Q7: You want to determine the accuracy of
Q8: In a pyrosequencing reaction,the incorporation of a
Q9: The increase in the quantifiable signal observed
Q10: How does a dideoxynucleotide (ddNTP)that is used
Q11: Gene expression microarrays quantify:
A) a single copy
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents