difference between dna and a chromosome
All of these are basic building blocks of the body. DNA is the smallest part that, together with proteins, forms a chromosome. A chromosome is therefore, nothing but a chain of DNA that has been made compact enough to fit into a cell. Summary: 1. Both chromosomes and DNA make up an important part of a personâs genes. 2.A chromosome is a subpart of a personâs genes, while DNA is a part of the chromosome. 3. When proteins add to DNA, a chromosome is formed.he only difference is that they are much thinner and longer. The whole structure is made of two strands that are intertwined together. When cells get ready to divide, proteins attach themselves to the DNA and leads to the creation of a chromosome. The DNA in a human body is organized into many stretches of genes.
â¢ In a single cell, the number of both DNA and chromosomes are similar, but only chromosomes contain histone proteins. â¢ The DNA which is much longer (4.8 cm) than chromosomes (6 Âµm) has a less coiled structure than chromosomes.y admin. DNA vs Chromosome. Nucleic acid constitutes the genetic material of all living organisms. These are polymers made up of sub-units called nucleotides. Nucleotide has three components, a five-carbon sugar, a nitrogen base and phosphoric acid.