Furthermore, the diversity of biological technologies being pursued is broad, with targets including faster growing crops, crops more amenable to conversion, advanced pretreatments, better enzymes, as well as improved organisms for production of ethanol, butanol, other alcohols, alkanes, and diesel fuel substitutes.
We showed that deletion of PDR5 gene, however, improves organism growth in the presence of polyenes.
Although MALDI-TOF mass spectrometry might therefore be aiding the early phase of outbreak detection through improved organism identification, the extent to which this organism represents an emerging pathogen, as opposed to how much preexisted and is simply newly identified, is unclear.
One potential disadvantage of Terrabon's method is that it would be extremely difficult, if not impossible, to improve the organisms via the powerful genetic engineering tools other biofuels companies are using.
Duplications of DNA repair related genes may result in redundancy and also improve the organisms' responses to environmental challenges.
A better understanding of the genetic basis of domestication will help to improve domesticated organisms and open opportunities for new domestications.
Beneficial mutations are those accidental changes that in some way improve an organism's chances of surviving and reproducing.
Small changes emerge through mutation, and the good changes, those that improve an organism's ability to survive, remain.
According to this theory, environmentally triggered variants (such as differential trait expression induced by variation in maternal investment) may, by chance, improve an organism's fitness under stressful conditions [58], [59], [61].
This pre-exposure at 30°C is known to stimulate protective cellular mechanisms and improve the organism's ability to cope with that and other types of stress in a process known as hormesis, which occurs in several animal species including worms [23].
