Multiple Choice
How does a dideoxynucleotide (ddNTP) that is used in DNA sequencing methods differ from a typical deoxynucleotide (dNTP) present in normal DNA?
A) ddNTPs have a hydroxyl group at the 2' carbon
B) ddNTPs have a hydroxyl group at the 3' carbon
C) ddNTPs lack a hydroxyl group at the 3' carbon
D) ddNTPs lack a hydroxyl group at the 5' carbon
Correct Answer:

Verified
Correct Answer:
Verified
Q11: If RNA is to be used in
Q12: An enzyme that hydrolyzes one or more
Q13: What is the key enzyme used in
Q14: Gene expression microarrays quantify:<br>A) a single copy
Q15: The purpose of restriction fragment polymorphism analysis
Q17: False positive results in molecular testing are
Q18: In the dideoxy-termination sequencing method,what causes the
Q19: Regarding detection methods,the most common and preferred
Q20: What is the purpose of the labeled
Q21: When combined with real-time PCR,melting curve analysis