Results 1 to 10 of about 1,488,828 (173)

Evolution of genetic redundancy [PDF]

open access: yesNature, 1997
Genetic redundancy means that two or more genes are performing the same function and that inactivation of one of these genes has little or no effect on the biological phenotype. Redundancy seems to be widespread in genomes of higher organisms. Examples of apparently redundant genes come from numerous studies of developmental biology, immunology ...
M A, Nowak   +3 more
openaire   +2 more sources

Physiological characterization of a new thermotolerant yeast strain isolated during Brazilian ethanol production, and its application in high-temperature fermentation

open access: yesBiotechnology for Biofuels, 2020
Background The use of thermotolerant yeast strains can improve the efficiency of ethanol fermentation, allowing fermentation to occur at temperatures higher than 40 °C.
Cleiton D. Prado   +13 more
doaj   +1 more source

Microbial Genetics and Evolution

open access: yesMicroorganisms, 2022
Although proto-evolutionary ideas date back to the time of the ancient Greeks, the idea that organisms evolve was not considered a basic element of scientific knowledge until Charles Darwin published his “On the Origin of Species” in 1859 [...]
Sara Del Duca   +3 more
openaire   +4 more sources

The mitochondrial genome of a leaf insect Phyllium westwoodii (Phasmatodea: Phylliidae) in Southeast Asia

open access: yesMitochondrial DNA. Part B. Resources, 2021
The nearly complete mitochondrial genome (mitogenome) of Phyllium westwoodii, a typical leaf mimic insect in Phasmatodea, was obtained in this study.
Zhiwei Dong   +6 more
doaj   +1 more source

Evolution and respiratory genetics [PDF]

open access: yesEuropean Respiratory Journal, 2006
Evolution is a plausible explanation for between-population differences in particular allele frequencies if: the genes involved have related functions; the heterogeneous alleles involved have similar functional consequences; the involved genes are not linked chromosomally; and the patterns observed would result in a biologically plausible, survival ...
P N, Le Souëf   +2 more
openaire   +2 more sources

Cultural evolution of genetic heritability [PDF]

open access: yesBehavioral and Brain Sciences, 2020
Abstract Behavioral genetics and cultural evolution have both revolutionized our understanding of human behavior – largely independent of each other. Here, we reconcile these two fields under a dual inheritance framework, offering a more nuanced understanding of the interaction between genes and culture.
Ryutaro Uchiyama   +2 more
openaire   +3 more sources

Genetic draft, selective interference, and population genetics of rapid adaptation [PDF]

open access: yes, 2013
To learn about the past from a sample of genomic sequences, one needs to understand how evolutionary processes shape genetic diversity. Most population genetic inference is based on frameworks assuming adaptive evolution is rare.
Neher, Richard A.
core   +1 more source

Identification and evolutionary analysis of the nucleolar proteome of Giardia lamblia

open access: yesBMC Genomics, 2020
Background The nucleoli, including their proteomes, of higher eukaryotes have been extensively studied, while few studies about the nucleoli of the lower eukaryotes – protists were reported.
Jin-Mei Feng   +4 more
doaj   +1 more source

Cooperative co-evolution of GA-based classifiers based on input increments [PDF]

open access: yes, 2007
Genetic algorithms (GAs) have been widely used as soft computing techniques in various applications, while cooperative co-evolution algorithms were proposed in the literature to improve the performance of basic GAs.
Guan, SU, Zhu, F
core   +2 more sources

Is Genetic Evolution Predictable? [PDF]

open access: yesScience, 2009
Ever since the integration of Mendelian genetics into evolutionary biology in the early 20th century, evolutionary geneticists have for the most part treated genes and mutations as generic entities. However, recent observations indicate that all genes are not equal in the eyes of evolution.
David L, Stern, Virginie, Orgogozo
openaire   +2 more sources

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