DNA Flashcards
. . . acid
deoxyribonucleic
role
direct building of protein molecules
polymer of
nucleotides
substance
alkaline, nitrogenous
structure
double helix structure, complimentary base pairing, DNA join, alternating molecules of phosphate and deoxyribose sugar
gene
sequence of DNA coding for protein synthesis
allele
version of same gene
genome
organism’s entire genetic material
base pairs
4, sequence determines order of amino acids in protein
what holds base pairs together?
hydrogen bonds
non coding parts
regulate differential genes for specialisation
what base does A pair with?
T
what base does G pair with?
C
in a nucleotide
base pair, phosphate, deoxyribose
DNA from strawberries
mash, washing up liquid, water, salt, mix, ethanol, stringy precipitate