What is DNA ?
It is a polymer that is made up of monomers
What are nucleotides ?
The monomers that makes up the polymer DNA
What are nucleotides made up of ?
How many different bases are there ?
4
How many nucleotides are there in DNA ?
4
One type for each of the different bases
How do nucleotides form a polymer ?
The phosphate of one nucleotide bonds to the sugar of the next nucleotide
What are the complimentary base pairings ?
A T
Apple in Tree
C G
Car in Garage
What is a gene ?
A particular sequence of bases that code for a protein
How many bases code for an amino acid ?
3 bases
(Codon)