Answer:
Hmm.
Explanation:
Measles is so contagious that if one person has it, up to 90% of the people close to that person who are not immune will also become infected. Infected people can spread measles to others from four days before through four days after the rash appears.
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.
3.the ion channels that are open in the cell
tissue composed of epithelial cells that are specialized to serve a sensory function, as the nasal mucosa and retina.
If your asking what the definition of your sentence is, it's called a mutation. Because the wrong DNA is copied.