Anthrax is a highly stable organism that changes very little from one generation to another.
On an even smaller scale, the somatic cells that make up the body of an animal limit their reproduction so they can maintain a stable organism, which then supports a small number of the animal's germ cells to produce offspring.
TEs can be used to create stable transgenic organisms that are essential for studies on insertional mutagenesis, enhancer trapping and gene trapping [ 5].
Noticeably, the number of genes is relatively stable across organisms from C. elegans (~19,000) and Drosophila (~14,000) to humans (~25,000), while the fraction of non-coding DNA including introns greatly varies up to several folds [ 15, 16], some of which is likely to underlie species-specific adaptations [ 17, 18].
Columbia University biologist Harris Wang, who uses E. coli to study synthetic biology and genomes, says that further research needs to explore how stable the organism's genome will be over generations of experimentation and how the salty growing conditions of V. natriegens might affect extracting purified DNA from the microbes, a common step in many studies.
To assess the trophic position of organisms, stable isotope analyses were used (13C and 15N).
With a personal wealth estimated by Forbes at about $3 billion (US), Kirk has acquired a stable of GE organisms and technologies in recent years including disease-fighting mosquitos, an apple that never browns, and a service to clone dead family pets.
In some instances one, or a combination, of the models included in the Sachs et al. framework of directed reciprocation, shared genes, and by-product benefits, adequately explains stable cooperation among organisms.
First, the number of paralogs remains stable from one organism to another.
Considering that a phenotype is an observable state, therefore stable, of an organism or a cell, real biological systems are typically assumed to have short attractor cycles [ 29].
