DNA Flashcards
(4 cards)
1
Q
What does DNA stand for?
A
DeoxyriboNucleic Acid.
2
Q
When was DNA first isolated?
A
During 1969by Friedrich Miescher. He discovered a microscopic substance and called in “nuclein”.
3
Q
How is DNA structured?
A
It’s a double helix structure - similar to a twisted ladder. The steps of the ladder are bases.
4
Q
What are the 4 bases in DNA?
A
Adenine (A)
Thymine (T)
Cytosine (C)
Guanine (G)