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It got its name from being the first protein in the alphabet.
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∙ 13y ago
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What regions of a ribosome holds the growing polypeptide?
The P site
In what order does a tRNA move through the binding sites on a ribosome?
P site- A site- E site.
How many trna molecules bind to a ribosome at one time?
Ribosomes contain ribosomal RNA (rRNA). Two tRNAs can be attached to ribosomes in P-site (peptidyl site) and A-site (amino-acyl site) of a ribosome.
What are ribosome EPA sites?
Exit, Peptidyl and Aminoacyl site of ribosome.
What is the site of ribosome synthesis?
nucleolus
What organelle has a P and A site where mRNA is translated?
A ribosome, which is where mRNA is translated, has a P site and an A site.
What regions of a ribosome holds the growing polypeptide?
The P site
In what order does a tRNA move through the binding sites on a ribosome?
P site- A site- E site.
Which site on the ribosome does the new tRNA bring an amino acid to?
P
How many trna molecules bind to a ribosome at one time?
Ribosomes contain ribosomal RNA (rRNA). Two tRNAs can be attached to ribosomes in P-site (peptidyl site) and A-site (amino-acyl site) of a ribosome.
What happens at the end of translation in the p site?
the amino acids detach from the ribosome
What are ribosome EPA sites?
Exit, Peptidyl and Aminoacyl site of ribosome.
What is the site of ribosome synthesis?
nucleolus
How many binding sites does a ribosome have?
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
What would happen if a eukaryotic ribosome had only one tRNA binding site instead of the P and A sites we see in today eukaryotic ribosomes and still needed to execute translation?
no translation occur bcoz the polypeptide chain formed at p site , a for attachment, p for polypeptide bond formation, e for exit site. so .......................................?
What will happen if the ribosome reads uaa uag or uga?
If you are asking this question to cheat at school shame on you. But I don't care I don't know you, I'm not your parent or teacher. It will read "STOP". actually, this answer is correct. When the ribosome reads uaa, uag, or uga, these sequences are known as stop codons. It will read stop. Also, no tRNA can bind to a stop codon... there are no tRNAs with anticodons complementary to the termination codons, so no tRNA enters the A site of the ribosome. Release factors are induced. RF1 to either UAA or UAG, RF2 to either UGA or UAA. RF3 forms a complex with GTP (energy source) and binds to the ribosome. These release factors promote cleave of the tRNA in the P site. GTP is hydrolyzed (reduced) to GDP. The tRNA is released from the P site, mRNA is released from the ribosome, and the ribosome leaves. -zdrum
What does a nuceolus do in a cell?
The nucleolus is the site of ribosome production.
