Stricture Of Dna Flashcards
1
Q
The structure of dna
A
Dna is made up of 2 long nucleotide strands that wind around eachother ) double helix
2
Q
About dna
A
Contains genetic info, passes down from one gen to the next. Stores info for making Proteins. The set of instructions in dna that codes for a complete protein is called a gene. Contained within the nucleus
3
Q
4 types of nitrogenous bases in dna
A
Pyrimidines- thymine, cytosine
Purines- adenine, guanine
