What is a plant genome?
plant genome is a DNA sequence that provides information about the living plant. Within all living organisms, the genome is made up of genetic material for this organism. DNA molecules are grouped into genes that provide instructions that determine what the plant is doing, its color, shape and size, where and how it grows, etc. Every living organism has a genome that consists of all its genes that determine what this organism is. Four types of nucleotides are found in the DNA, which are alanine (a), thymin (t), guanine (g) and cytosine (C). Nucleotide chains can be very long and their order is what makes genes. Instead of one long spring spring, genes are grouped into chromosomes found in the core of each cell of the body. As well as to have different genes, different types of organism also have a different number of chromosomes.
genome studies have been conducted by scientists for many years. Genetics try to find genes that codeThey provide specific features and functions of living things. Until recently, they were limited in what they could find, but now they have developed methods or have found a whole sequence of nucleotides that form the genome. For the sequence of plant genome, the scientist must determine any nucleotide found in every studied chromosome of the plant.
Determination of plant genome sequences was not easy due to a wide range of plants and also a large difference in their genomes. The size of the plant genome varies from species that have genomes that are as small as in small animals to other plants that have genomes that are almost forty times higher than the size of the human genome. The very first genome of the plant need to completely sequencies the plant Arabidopsis, which is a small plant Cress, which is part of a mustard family. This plant has been selected because it has a relatively short genome compared to other plants. The Arabidopsis genome sequence has found that it has 25,000 genes that are now used to determine the genomic sequence of plants, toTerés have much longer and much more complex genomes.