Multiple Choice
The melting temperature of DNA is the temperature at which ـــــــــــــــــــ.
A) half of the two strands are separated.
B) the two DNA strands are completely separated.
C) the DNA is completely degraded.
D) half of the DNA is degraded.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Topoisomerasesــــــــــــــــــــــــــــــــــ .<br>A)are antibiotics that kill bacterial cells<br>B)bend
Q2: The most common form of DNA is
Q3: Homologous chromosomesــــــــــــــــــــــــــ .<br>A)are the same length<br>B)have the
Q4: Alu elements represent ــــــــــــــــــــــــof the human genome.<br>A)less
Q6: The form of DNA that consists of
Q7: Compared to the other answers listed,which is
Q8: All of the following describe Z-DNA except
Q9: DNA wrapped around histones are calledــــــــــــــــــــــــ .<br>A)chromatids<br>B)nucleosomes<br>C)heterochromatin<br>D)300
Q10: Type II topoisomerases ـــــــــــــــــــــــــ.<br>A)break both strands of
Q11: A large amount of satellite DNA is