Nucleotides Flashcards
1
Q
Whats the different between Ribose and Deoxyribose?
A
Ribose has a OH on 2’, while Deoxyribose has a H on 2’
2
Q
What are the purines?
A
AG
3
Q
How are nucleotides joined in DNA?
A
phosphodiester bonds
4
Q
How many bp/turns does DNA A have?
A
12
5
Q
Which DNA type is left handed?
A
Z
6
Q
How many base pairs does DNA B have per turn?
A
10
7
Q
How many base pairs is there in a unit of chromatin along with its linker DNA?
A
200
8
Q
Name the histones in chromatin
A
H2A H2B H3 H4
9
Q
What is the name of the linker histone?
A
H1
10
Q
What base pairs are most likely to be in the outside minor groove?
A
GC
11
Q
How many hydrogen bonds in A-T?
A
2
