Respuesta :

Answer:

A.) Uracil

B.) Deoxyribose Sugar

C.) Single Strandedness

D.) Ability of protein synthesis

DNA is a long polymer, made from repeating units called nucleotides. DNA is found in mitochondria, plastid & nucleolus. The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase either guanine (G), adenine (A), thymine (T), or cytosine (C) as well as a monosaccharide sugar called deoxyribose and a phosphate group. The presence of deoxyribose sugar is characteristic of DNA.

So, the correct answer is option B.

The following characterise the DNA are :

  • uracil
  • Deoxyribose sugar
  • Single strandedness
  • The ability of the protein synthesis

What is a DNA?

DNA is a polymer made from polynucleotides and has a coil around each other. It forms a double helix that carries the genetic matter. The same two stands of the DNA are made from the same monometric unit called as nucleotides.

Each of these nucleotides is made of A, C, G, and T nitrogen bases. The characteristics of the DNA are that it has uracil, deoxyribose sugar and single stands along with the ability to synthesize protein.

Find out more information about the  DNA.

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