M2 - TRANSLATION Flashcards
(1 cards)
1
Q
translation
A
- mRNA strand leaves nucleus and attaches to ribosome in the cytoplasm
- ribosome identifies start codon and attaches
- tRNA molecule binds to start codon via complementary base pairings of anticodon to mRNAs codon
- another tRNA molecule lines opposite next codon
- ribosome catalyses formation of peptide bonds between releases amino acids
- the ribosome moves forward and codes for the next amino acid
the tRNA molecules without amino acids leave - this continues until the ribosome reaches the stop codon, where the strand is released