BCH 5413: 1-4 with Questions Solved
100% Correct
How many carbons are in purines and pyrimidines? - Answer 9 and 6
Covalent bonds are found in ____ and hydrogen bonds in ____. - Answer sugar
phosphate backbone, complimentary base pairing
How many hydrogen bonds are between thymine and adenine? - Answer 2
Name 3 characteristics of B-DNA - Answer * Right-handed helix
* 10bp per helical turn
* Major groove wide and deep
Name 3 characteristics of A-DNA - Answer * Right-handed helix
* 11bp per helical turn
* Major groove narrow and deep
Name 3 characteristic of Z-DNA - Answer * Left-handed helix
* 12bp per helical turn
* Major groove flattened, nearly gone
Fragile DNA is associated with - Answer AT-rich cruciform
100% Correct
How many carbons are in purines and pyrimidines? - Answer 9 and 6
Covalent bonds are found in ____ and hydrogen bonds in ____. - Answer sugar
phosphate backbone, complimentary base pairing
How many hydrogen bonds are between thymine and adenine? - Answer 2
Name 3 characteristics of B-DNA - Answer * Right-handed helix
* 10bp per helical turn
* Major groove wide and deep
Name 3 characteristics of A-DNA - Answer * Right-handed helix
* 11bp per helical turn
* Major groove narrow and deep
Name 3 characteristic of Z-DNA - Answer * Left-handed helix
* 12bp per helical turn
* Major groove flattened, nearly gone
Fragile DNA is associated with - Answer AT-rich cruciform