Question

what is dna ? plz explain​

Answer 1

Answer:

DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person's body has the same DNA. ... The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T).

Answer 2

DNA stands for deoxyribonuclei acids

it contains unique genetic code which contain the information of the organism

or characteristic inherited by parents of organism

for example- colour of hair, facial structure etc