Before eBiology’s rise to preeminent stature in the field of plant biology, EBI aaliplic selection was the method used most commonly to select for genetic material. But, as EBI and related technologies became more refined and better understood, other approaches were considered and used. There are now many different types of ebi aali selections, including lateral gene transfer, homologous transcription, and tissue expression. Here are some of the different selections available.
A lateral transfer is a method for inserting one gene from a desired plant into one or more non-related species, so that a new plant with the desired trait can be created. The process involves one gene being transferred into one non-related species and one gene being transferred into a related one. In some cases, both genes can be transferred. Some examples include an eBEI from tobacco species to a pomegranate species, an eBEI from a wheat species to a barley species, and an eBEI from a sugar cane to a tobacco species.
Homologous expression is a process that occurs when a piece of DNA from one species is inserted into the genome of another species. Because the inserted DNA acts as a template for the generation of a new trait in the recipient plant, homologous expression is a form of EBI that involves precise alterations to the species’ current genome. This form of the EBI is sometimes referred to as site-directed evolution. For example, if you had homologous mutations on only one side of a chromosome, then you could have the new trait on that side. Or, if you had homologous mutations on both sides of a chromosome, then you could have the new trait on both sides.
Tissue expression is a process that involves the generation of plaques from a living plant material. It involves repetitive sequences of DNA building up plaques on a plant cell’s nucleus and then implanting the plaques into a target plant’s tissues. This process can be used to generate any size of trait. For instance, small fragments of DNA can be used to generate a muscular trait or to generate a color.
EBIs also have implications for natural selection and population genetics. For instance, if you have homologous mutations on one side of a chromosome, then the offspring of that selection will tend to have a characteristic trait on the other side. This can affect natural selection between species because traits that are most advantageous to one species will often be passed on to another. It can also affect the distribution of a species’ genetic material.
As an example, if you have homozygous mutations on both sides of an end chromosome, then that homozygous frame will be generated by a second insertion event at one side of the chromosome. As a result, some plants will have two different colored eyes and two different coat colors, while others may have only one color of eye and one color of coat. However, because all of the necessary genetic information has been programmed into the ebi plaques, the traits will still be apparent in any plant that relies on that plant for its survival.