What Is The Relationship Between Dna And Chromosomes

Chromosomes are long strands within a cell that can contain hundreds or thousands of genes.

Dna contains information to build proteins while genes control what part of the dna to function. Dna is the well known double helix consisting of backbones of sugars alternating with phosphates joined by hydrogen bonds. Here the molecule of dna is coiled around proteins known as histones that provide structural support. To store this important material dna molecules are tightly packed around proteins called histones to create structures called chromosomes.

So the correct answer is a. Chromosomes are the structures made up of chromatin. As already mentioned the chromosomes are made from the dna molecule being tightly coiled and tightly packed. A dna is a sort of a bio molecule.

The dna acts as a complete set of instructions that tells our bodies how to develop. The main difference between dna and chromosome is regarding the role of genes. The chromosomes serve as the structure that holds the dna. What is the relationship between dna and chromatin.

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How would you describe the relationship between dna genes and chromosomes simply put dna is the molecule that contains genes and chromosomes are made of long strands of dna coiled compactly. Dna stands for deoxyribonucleic acid. A gene is one section of a chromosome and a chromosome may carry many genes. The entire dna in cells can be found in individual pieces that are called chromosomes.

In all eukaryotic cells the chromosomes occur as threadlike strands in the nucleus. Chromatin is the threads of dna that get condensed to form chromosomes. Therefore molecules of dna as well as histones are the main components of chromosomes. Humans have 23 pairs of chromosomes in each cell for a total of 46 chromosomes.

A structure in all living cells that consists of a single molecule of dna bonded to various proteins and that carries the genes determining heredity. Hence each chromosome is made up of dna and contains many genes because of segments of dna. Storing more data than any computer each chromosome contains all the information needed to give you a base for your physical and emotional characteristics. Chromosomes are structures within a cell nucleus that are made up of many genes.

Genes contain deoxyribonucleic acid dna which contain the genetic information used to synthesize proteins. During s phase chromosomes are converted to what form.