which one of the statements describes an event that takes place during gene regulation at the level of the chromosome?

Would really appreciate it, i have an idea but not completely sure

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids