Posted on Leave a comment

Deoxyribonucleic acid (DNA) (Biology Glossary)

Deoxyribonucleic acid (DNA) : A nucleic acid polymer that serves as the fundamental hereditary material in all living organisms. Each DNA molecule is composed of long sequences of nucleotides, each of which includes one of four nitrogenous bases – adenine (abbreviated A), cytosine (C), guanine (G), and thymine (T) – attached to a sugar-phosphate complex which acts as a “backbone” for the long-chain polymer. DNA most commonly occurs in “double-stranded” form, i.e. as a pair of nucleotide polymers bound together by complementary base pairing.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
_ខាងក្រោមនេះជាសៀវភៅនិងឯកសារសម្រាប់ការងារនិងរៀនគ្រប់ប្រភេទ៖
Leave a Reply