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.
There is nothing that is alive now or ever before that isn't based on DNA. All that would be there are called abiotic factors (without life). Water (just H2O), air (all the gasses), rocks, stones, gravel, rivers, oceans mountains.
All life has DNA.
Mitochondrial DNA comes solely from the mother. Mom contributes more than dad.
DNA is the molecule that is responsible for unity and diversity of life .
It is possible that the structure of DNA (double helix) may not have been discovered. Rosalind Franklin is famous for her x-ray photographs of DNA which were later used by James Watson and Francis Crick to determine the helical structure of DNA.
No, combining spider DNA with human DNA would not result in a viable or functional organism. Genetic differences between species are not easily reconcilable and would likely lead to severe developmental defects or failure to thrive.
You're cells are made up of DNA.
DNA transciption
Yes. Our DNA has been passed on and changed/modified since the earliest forms of life.
DNA has been called the fingerprints of today. DNA records are kept of people arrested today in most areas in the US. A Federal database is used to maintain this. In combination with DNA obtained at a crime scene, the DNA database or DNA testing of a suspect provides proof of a connection as a part of the investigation.
We would't be alive without DNA,our body cannot produce new cells and then we all will die.In short,no life forms will ever exist