1 Flashcards
0
Q
RNA
A
Ribonucleotides, AGCU, 2 exposed hydroxyls, more polar, more soluble in water, therefore usually single strand in body
1
Q
DNA
A
Deoxyribonucleotides, AGCT, 1 exposed hydroxyl, less polar, double helical structure in body, wants to be with something else that’s not as soluble, complementary base pairing in antiparalell direction
2
Q
2nd and 3rd phosphate groups
A
Are there to provide energy - the energy from these bonds being broken can be recovered to make new bonds
3
Q
Nucleotide
A
Has phosphate
4
Q
Nucleoside
A
Doesn’t have phosphate
5
Q
Directionality of DNA
A
Always 5’ (phosphate end) to 3’ (ribose/deoxyribose end)
6
Q
Base pairing
A
A-T
C-G