protein synthesis Flashcards
What does the specific order of the amino acids determine
The shape of the protein, and the shape of the protein determines its function. It also determines the sequences of bases in that gene
What does each triplet code for
Each triplet codes for a specific amino acid
Which two places does protein synthesis take place
Transcription In nucleus
Translation In cytoplasm
What happens in transcription
The base sequence of the gene is copied by mRNA
The mRNA passes out the nucleus into the cytoplasm
What happens in translation
mRNA attaches to a ribosome
amino acids are brought to the ribosomes on tRNA
The ribosomes read the triplets of bases on the mRNA
and uses this to join the correct amino acids in the correct order
What happens when the protein chain is completes
It folds to form a unique shape.
The shape allows a protein to do its job