It is usually the process of converting an item from one form to other and its meaning and purposes differ as per the scientific/business/engineering practices referred.
In genetics, It is the process of making an RNA copy of a gene sequence. This copy, called a messenger RNA molecule, leaves cell nucleus and enters the cytoplasm where it directs synthesis of the protein, which it encodes.
C.) Here, only "Flatworm" has bilateral symmetry
Hope this helps!
