What is DNA? Describe the double helical

1.	What is DNA? Describe the double helical
Answer» DNAstands for deoxyribonucleic acid. DNAconsists of long chain of nucleotide units. Each nucleotide consists of a nitrogenous base, a deoxyribose sugar and a phosphate group. It is a genetic material that containing the genetic instructions used in the development and functioning of all known living organisms. Double helix is the description of the structure of a DNA molecule. A DNA molecule consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating groups ofsugar(deoxyribose) and phosphate groups.

Answer»

DNAstands for deoxyribonucleic acid. DNAconsists of long chain of nucleotide units. Each nucleotide consists of a nitrogenous base, a deoxyribose sugar and a phosphate group. It is a genetic material that containing the genetic instructions used in the development and functioning of all known living organisms.

Double helix is the description of the structure of a DNA molecule. A DNA molecule consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating groups ofsugar(deoxyribose) and phosphate groups.

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