Question

which are the components the dna molecule?

Answer 1

These three components are described below. 1 – A Phosphate group is negatively charged and gives DNA molecules a negative charge. O P O O- O- R Page 2 2 2 – A nitrogen base – Four different nitrogen bases are found in DNA. They are adenine (A), cytosine (C), guanine (G) and thymine (T).

Answer 2

"DNA is the abbreviated form of Deoxyribonucleic acid.

  It is one of the biomolecules in a living organism which is responsible for the genetic information transfer in our body. The smallest unit of DNA is called as nucleotide which is mainly composed of three components,

1. Deoxyribose sugar molecule
2. Nitrogenous base
3. Phosphate group

These three components bonded with each other to form one nucleotide. Nucleotides are bonded with each other to form DNA molecule."