Question

Deoxyribonucleic Acid (DNA) is composed of chains of nucleotides built on sugar and phosphate backbone and wrapped around each other in the form of double helix, Describe the characteristics location of genes in the chromosomes?
A.) Composed of nitrogenous bases and phosphate
B.) Wrapped with 3 bases
C.) Composed of single nucleotides
D.) it is supported by 2 bases

Answer 1

Answer

A)Composed of nitrogenous bases and phosphate

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