Which is an application of dna technology in medicine? 1)mapping human genes for manipulatiin 2) determining specific traits that a baby will have before its conception? 3) producing diseas resistant humans4 determining hereditary diseases in individuals and families

The correct answer is option 4 "determining hereditary diseases in individuals and families".

Explanation:

Determining hereditary diseases in individuals and families is one application that DNA technology have in medicine that is already being used. Biotechnology companies such as "23andMe" offer DNA genetic tests and analysis that allow people to known beforehand if they are susceptible to develop hereditary diseases according to their genetic sequences and family history.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )