DNA
dna is composed of 3 sub molecules
sugar
phosphate
nitrogenous bases
has 2 complimentry strands
pyrimidine & purinw
A-T are joined w __ hydrogen bonds
2 hydrogen bonds
C-G is joined w __ hydrogen bonds
3 hydrogen bonds
before a cell duplicates, and is divided into a new daughter cell through either, what step?
mitosis or meiosis
DNA replication involves several enzymes and RNA. DNA replication is called?
semi conservative