1.1 Flashcards
1
Q
what is the function of DNA
A
All cells store their genetic information in the base sequence of DNA
The base sequence of DNA forms the genetic code
DNA codes for proteins which provide the cell with certain characteristics and functions
2
Q
where is DNA found
A
nucleus
3
Q
what is the structure of DNA
A
• DNA is two strands twisted to form a double helix
• Each strand is made of nucleotides
• Each nucleotide is made of
Phosphate
Deoxyribose sugar
Base