Part D Go to the To Scale tab at the bottom of the simulation, and select Path from the central menu on the right. Set up a
Planet-Moon simulation. Use the sliders to make both the planet and the moon as massive as possible, and then begin
the simulation. What do you notice about the moon's motion when it is closest to the planet? What about when it is
farthest away?

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.