The correct order of the processes of protein synthesis is as follows:
- DNA strands unwind and separate (2)
- mRNA copies DNA according to complementary base pairing (1)
- mRNA leaves the nucleus (6)
- tRNA's anticodons bring amino acids to the corresponding mRNA codons (4)
- amino acids bind to each other making a protein (3)
- a stop codon is reached, the newly formed protein is released to go do its job for the cell (5)
So the ordered list is: 2, 1, 6, 4, 3, 5.