What Are Genes?
What Does Genetic Analysis Tell Us?
What Is Written In The Genes?
Genes, are basic unit of life which provide the directions for the body to function. They are building on base pair of Deoxyribonucleic acid (DNA) and determine an individual’s inherited traits. For example, some genes are responsible for the colour of the eyes while others are responsible for the height of an individual.
Genes, being the
Genes, are basic unit of life which provide the directions for the body to function. They are building on base pair of Deoxyribonucleic acid (DNA) and determine an individual’s inherited traits. For example, some genes are responsible for the colour of the eyes while others are responsible for the height of an individual.
Genes, being the building blocks of life, are also the basic units of heredity in living organisms. It is the means by which all organisms pass on traits and attributes to their offspring.
As genes contain the information written in the human hereditary material (DNA), they are of utmost importance for the growth and development of an individual. They located in 23 pairs of human chromosomes. Chromosomes appear in pairs; one comes from the mother and the other one from the father. Thus, every person has two copies of a gene. One copy is called an allele. The two alleles can be identical or different.
What Is Written In The Genes?
What Does Genetic Analysis Tell Us?
What Is Written In The Genes?
Genes play an essential role in passing hereditary characteristics from one generation to the next. Since they are passed from parents to their children, they are responsible for the similarities between parents and children, and give basis for the creation of new human beings. The products of the genes are proteins which are the main mac
Genes play an essential role in passing hereditary characteristics from one generation to the next. Since they are passed from parents to their children, they are responsible for the similarities between parents and children, and give basis for the creation of new human beings. The products of the genes are proteins which are the main macromolecules in the organisms. Proteins are comprised of 20 different smaller molecules called amino acids. The genes encode the correct amino acid sequence and the information on the amino acid type.
The specific amino acid sequence encoded by a gene results in a specific protein. In this way, the genetic makeup, together with the environmental influences, forms the uniqueness of each individual.
What Does Genetic Analysis Tell Us?
What Does Genetic Analysis Tell Us?
What Does Genetic Analysis Tell Us?
With the analysis of SNPs we can calculate the probability of development of a certain disease/ traits usually compared to the average risk within the population. Despite the fact that this is a probability backed with a statistic foundation within scientific research, knowing the SNPs cannot predict with certainty whether an individual w
With the analysis of SNPs we can calculate the probability of development of a certain disease/ traits usually compared to the average risk within the population. Despite the fact that this is a probability backed with a statistic foundation within scientific research, knowing the SNPs cannot predict with certainty whether an individual will develop particular conditions or not. Various environmental factors can influence the development of disease, as well as possible unexplained genetic factors.
Genetic analysis is not a crystal ball that predicts the future. It is a scientifically-based starting point for calculating the genetic burden, which shows us the level of probability of developing disease/traits due to our genetic composition. Taking into consideration the fact that both genes and the environment affect us, information of this kind can help us reduce the risk of disease.
It encourages us to immediately change the way we live our life (e.g. quit smoking) either by aiding the early discovery of disease through early preventive examinations (e.g. lumps in the case of breast cancer, and enlarged prostate in the case of prostate cancer), by effectively curing the disease, or developing ourselves and our children according to the innate strengths