It makes you who you are.
DNA in daily life is a weird question to ask. The way you are today and the way you look,talk,walk,speak,run,swim,read,learn,eat etc etc are due to DNA (Deoxyribo nucleic acid). DNA from you parents gives you all the features you have today. That means your existence in human form and all the body parts are at right place due to DNA. So you can write anything you like and that will relate to DNA somehow.
DNA Replication
Salt provides the DNA with a favorable environment; it contributes positively charged atoms that neutralize the normal negative charge of DNA.
All life has DNA.
DNA is the molecule that is responsible for unity and diversity of life .
Yes, DNA does have a shelf life. It has a shelf life of about four years if it is properly preserved.
Mitochondrial DNA comes solely from the mother. Mom contributes more than dad.
You're cells are made up of DNA.
DNA
DNA transciption
Yes. Our DNA has been passed on and changed/modified since the earliest forms of life.
DNA contains the genes which determine what the life form will be.