3, the A P E sites(they stand for something but i for got exactly what except for E for exit) A for amino acids entering, P for the amino acids to join together and E for the transport things to E exit
A tRNA
...one site holds mRNA, THREE are for tRNA designated aminoacyl bonded tRNA (A site), peptide bonded tRNA (P site) tRNA and then free tRNA (E site). All three tRNA sites can be filled at once.
One binding site holds an mRNA molecule while the other two hold tRNA molecules.
A ribosome is a cell organelle made up of RNA and protein, so ribosome has protein.
three
A site
P site- A site- E site.
tRNA molecules.
Exit, Peptidyl and Aminoacyl site of ribosome.
They provide surface for protein synthesis.They are sites of protein synthesis
The ribosome has three sites for binding. It binds RNA and DNA so that they can be matched to their complementary base pair.
A site
P site- A site- E site.
tRNA molecules.
Exit, Peptidyl and Aminoacyl site of ribosome.
The tRNA binds to the ribosome at two sites: the A site (aminoacyl site) for incoming aminoacyl-tRNA bearing the next amino acid in the growing polypeptide chain, and the P site (peptidyl site) where the tRNA carrying the growing polypeptide chain is located.
After the ribosome joins the methionine and phenylalanine, it will continue to read the mRNA codons and bring in additional tRNA molecules carrying corresponding amino acids to form a polypeptide chain. This process will continue until a stop codon is reached, signaling the completion of protein synthesis.
three
ribosome
Enhancers
They provide surface for protein synthesis.They are sites of protein synthesis
They provide surface for protein synthesis.They are sites of protein synthesis