DNA is composed of two chains so as to avoid the crumbling of the long strand that make up the whole genome.
DNA is actually composed of the phosphodiester backbone consisting of the deoxyribose sugar molecules polymerized with alternately present phosphate molecules. Another very important part of the DNA are the purines and the pyrimidines, the sequence of which give the species their specific characters and also distinguish between you and me.
Purines and pyrimidines are hydrophobic in nature, i.e., they fear water and tend to run away from it. Thus, they aggregate among each other so as to keep them all associated close together and away from water. With a second strand present, they do not need to crumble and thus a stable helix exists.
This stable helix is extremely important so as to carry out vital processes like transcription and replication smooth.
Two chains of subunits called nucleotides. Each nucleotide is a sugar, a phosphate group and a nitrogenous base.
Poly nucleotide chain .
DNA and RNA are made up of nucleotides.
The backbone of a DNA chain is sugar and phosphate groups of each nucleotide.
PROTEIN is made up of chain of amino acids.
Alternating deoxyribose and phosphate molecules
Genetic materials that is made up of long chain of DNA coiled into a struture is caled?
Poly nucleotide chain .
DNA and RNA are made up of nucleotides.
Watson and Crick
The backbone of a DNA chain is sugar and phosphate groups of each nucleotide.
Chromosomes are made up of DNA. DNA is made up of genes.
deoxyribose sugar and a phospahte
Wrong, Chromosones are made up of DNA and DNA contains genes.
Chromatin is the nucleoprotein material of chromosomes. It is made up of DNA attached to a protein structure, together with chromosomal RNA.
A DNA molecule is composed of two strands of nucleotides.
PROTEIN is made up of chain of amino acids.
PROTEIN is made up of chain of amino acids.