DNA and RNA #1 Flashcards
A
adenine, purines
G
guanine, purines
T
thymine, pyrimuvine
C
citocene, pyriumvuine
purine
double ring (AG)
pyrimidine
single ring (TCU)
polymer
made up monomers (individual units)
amino acids
proteins and polypeptides
DNA
nitrogen bases, AGTC, carbon backbone, backbone: 5 carbon sugar phosphate on both sides, polymer of nucleotides (deoxyribose), double chain of nucleotides, twisted, make double helix
RNA
uracil takes place of T, backbone: 5 carbon sugar phosphate, polymers of nucleotids (ribose), single stranded
nucleotide
5 carbon sugar, deoxyribose or ribose, nitrogen base, phophase, bonds: covalent and hydrogen bonds
deoxyribose and ribose diffference
one oxygen
why hydrogen bonds
2 replicate
genom
DNA in singel cell (in nucleus), identical, chromosomes make up DNA
base pair/ complimentary base
T + A, A+T, G+C, C+G
uracil
with A
nitrogen bases
covalently bond with deoxyribose
uncondensed chromosomes
made up beads, beads = nucleosome , double or single, condensed or uncondensed
nucleosome
made up 2 wrap of dna, histomes (8), the bead
histomes
globuarl protein
Rosilin franklin
xray chriosolographer, stopping patter, pictures of DNA
morris wilkson
colleage of rosilin, gave pic to wattson
james wattson
figured out with picture, figured out double helix
nobel prize
awarded to ___, not rosilin (died)
single strand chromosome
1 DNA molecule
duplicated (double strand )
2 DNA molecules
