Question

what is DNA? give explanation ​

Answer 1

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DNA or Deoxyribonucleic acid is a self-replicating material which is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.

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Answer 2

DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. ... Part of an organism's DNA is "non-coding DNA" sequences. They do not code for protein sequences. Some noncoding DNA is transcribed into non-coding RNA molecules, such as transfer RNA, ribosomal RNA, and regulatory RNAs.