Gene Definition

Gene Definition

A gene is a section of DNA that codes for a particular protein. Genes are found in the chromosomes of the nucleus of the cell.

Chromosomes

are the structures in the nucleus of cells that carry the genetic information. Therefore chromosomes are made of DNA (deoxyribonucleic acid) and proteins. The DNA is the genetic information, and the proteins are the structural elements that hold the DNA together.

Chemical Structure of the Genes

The chemical structure of genes composed of DNA, which a double stranded molecule. The DNA composed of four nucleotides: adenine, thymine, cytosine, and guanine. These nucleotides linked together to form the DNA molecule. However the sequence of these nucleotides determines the genetic information of an organism.

The Function of the Genes

• The genes in a cell carry the instructions for making proteins. The proteins play a role in all the activities of the cell, including its structure, metabolism, and reproduction.
• The genes the basic units of heredity and transmitted from parent to offspring. The genes made up of DNA, which is the hereditary material in all living cells. Every gene has the ability to produce a specific protein that performs a specific function in the cell.
• The function of the genes is to provide the instructions for the production of proteins. Proteins are the molecules that carry out the functions of the cell. The proteins made up of amino acids, which are the building blocks of proteins. Therefore genes provide the instructions for the production of proteins by specifying the sequence of amino acids in the protein.
• The function of the genes is to ensure that the proteins produced correctly. If a gene mutated, it can result in the production of a protein that is not functional. This can lead to disease or death.

Explain in detail :

The article discusses the use of the ketogenic diet to treat epilepsy. ketogenic diet is a high-fat, low-carbohydrate diet that causes the body to use ketones for energy instead of glucose. The ketogenic diet has used to treat epilepsy for over 80 years, and research suggests that it may be effective in treating seizures in children and adults. The ketogenic diet may also improve other conditions, such as obesity, heart disease, and diabetes.