Multiple Choice
The form of DNA that consists of a triple helix promoted by acid conditions and runs of purine bases is calledـــــــــــــــــــــــــ .
A) H-DNA
B) Z-DNA
C) A-DNA
D) B-DNA
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
Q5: The melting temperature of DNA is the
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