4. The process of brining in the appropriate amino acid position alongthe mRNA in the cytoplasm is?

Answer 1

This is the process of translation. Translation doesn't occur in the cytoplasm however, it occurs in the ribosome. The ribosome acts similar to a catalyst and facilitates tRNA anticodons bonding with mRNA codons. The amino acids at the other end of the tRNA are then joined with peptide bonds to the adjacent amino acids.

Answer 2

It is most likely refering to a process called translation. It also requires a ribosome

you can see a diagram of the process here:
http://bass.bio.uci.edu/~hudel/bs99a/lecture24/lecture5_3.html