Question

write a short note on DNA

Answer 1

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. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.

Answer 2

Hey Smitha24,

here's ur answer:

∞DNA stands for Deoxyribonucleic Acid.

∞DNA is a double helix nucleic acid that carries the genetic information. It is the carrier of genetic information and is present as the main constituent of chromosomes in almost all living organisms.

∞It is found in the nucleus of cell.

∞It can also be found in other cell structures known as mitochondria.

hope dis helps you

With regards