Double Helix DNA Flashcards
1
Q
Is DNA twisted into a double helix?
A
- Yes
- the 2 joined polynucleotide strands are then twisted into a double helix and held by hydrogen bonds.
2
Q
How does coiled DNA relate to its function?
A
- It has a compact shape
- can be stored in a small space - nucleus
3
Q
How does base sequence relate to its function?
A
It acts as the genetic code
4
Q
How does the double stranded DNA structure relate to its function?
A
Allows for accurate replication of DNA when needed
5
Q
How does the double helix DNA structure relate to its function?
A
Makes it a more stable structure and this protects the genetic code from damage
