ch17 Flashcards
DNA bases
GACT
RNA bases
GACU
suffix when naming a pyrimidine
-idine
suffix when naming a purine
-osine
nucleotides
phosphate added to 5’
nucleoside
nitrogen atom of the base + carbon of monosaccharide
type of bonding in the double helix
hydrogen bonding between the bases of the two strands
ribosomal RNA (rRNA)
site where polypeptides are assembled during synthesis
messenger RNA (mRNA)
carries information from the DNA to the ribosomes, determines the amino acid sequence of a particular protein
Transfer RNA (tRNA)
brings specific amino acids to the ribosomes for protein synthesis and interprets the genetic information in mRNA.
transcription
DNA to mRNA
translation
RNA to protein, protein synthesis
replication
parent DNA to daughter DNA
point mutation
substitution of one nucleotide for another
deletion mutation
one or more nucleotides are lost from an original DNA molecule