The ribossome has three sites:
first: A-site (aminoacyl)
second: P-site (peptidyl)
final: E-site (exit)
While the translation of a protein happens, the P-site holds the t-RNA, which is bonded to the growing polypeptide chain of aminoacids.
That´s why it's called a P-site, there is a bind between the peptidyl and tRNA.
Answer: Russia had been the first to space, with technology such as the Sputnik, but the U.S. had made it to the moon first in 1969.
Explanation:
Answer:
Well for the snake one, the picture is saying join us or die.
Explanation:
The snake representing that everyone is separated and if they don't come together, they will end up dead like the snake.