Results 41 to 50 of about 1,598,916 (291)

Analysis of the giant genomes of Fritillaria (Liliaceae) indicates that a lack of DNA removal characterizes extreme expansions in genome size. [PDF]

open access: yes, 2015
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.Plants exhibit an extraordinary range of genome sizes,
Andrew R. Leitch   +18 more
core   +2 more sources

Genome size of Mycoplasma genitalium [PDF]

open access: yesJournal of Bacteriology, 1990
The genome size of Mycoplasma genitalium was determined by using restriction enzymes that infrequently cut its DNA. The calculated value of 577 to 590 kilobases is one-fourth smaller than the genome of Mycoplasma pneumoniae, which is considered among the smallest genomes of self-replicating organisms.
C J, Su, J B, Baseman
openaire   +2 more sources

Size isn’t everything:rates of genome size evolution, not C value, correlate with speciation in angiosperms [PDF]

open access: yes, 2015
Angiosperms represent one of the key examples of evolutionary success, and their diversity dwarfs other land plants; this success has been linked, in part, to genome size and phenomena such as whole genome duplication events.
Clark, James W   +2 more
core   +1 more source

Causes and Effects of Loss of Classical Nonhomologous End Joining Pathway in Parasitic Eukaryotes

open access: yesmBio, 2019
We report frequent losses of components of the classical nonhomologous end joining pathway (C-NHEJ), one of the main eukaryotic tools for end joining repair of DNA double-strand breaks, in several lineages of parasitic protists.
Anna Nenarokova   +7 more
doaj   +1 more source

A Flow Cytometry-Based Assessment of the Genomic Size and Ploidy Level of Wild Musa Species in India

open access: yesPlants, 2023
The genome size variation is an important attribute in evolutionary and species characterization. Musa L. is regarded as one of the taxonomically complicated genera within the order Zingiberales, with more than 75 species from wild seeded to seedless ...
Rithesh B. Natarajan   +4 more
doaj   +1 more source

Evolution of genome size in asexual populations

open access: yes, 2015
Genome sizes have evolved to vary widely, from 250 bases in viroids to 670 billion bases in amoeba. This remarkable variation in genome size is the outcome of complex interactions between various evolutionary factors such as point mutation rate ...
Adami, Christoph   +3 more
core   +1 more source

The Douglas-Fir Genome Sequence Reveals Specialization of the Photosynthetic Apparatus in Pinaceae. [PDF]

open access: yes, 2017
A reference genome sequence for Pseudotsuga menziesii var. menziesii (Mirb.) Franco (Coastal Douglas-fir) is reported, thus providing a reference sequence for a third genus of the family Pinaceae.
Cardeno, Charis   +21 more
core   +2 more sources

Comparative cytogenetic analysis of diploid and hexaploid Chenopodium album Agg

open access: yesActa Societatis Botanicorum Poloniae, 2011
Two cytotypes of Chenopodium album, diploid (2n=2x=18) and hexaploid (2n=6x=54), were analysed using flow cytometry and a FISH experiment. The genome size was indicated as 1.795 pg for the diploid and 3.845 pg for the hexaploid plants which suggested ...
Bożena Kolano   +2 more
doaj   +1 more source

Volatile Oil Chemical Composition of Wild, Edible Centaurea scabiosa L. and Its Cytotoxic Activity

open access: yesPlants, 2022
Centaurea species are well known as a source of phytopharmaceuticals having both beneficial and harmful influences on human health. Centaurea scabiosa L. is a wild edible plant used in Mediterranean cuisine in the Dalmatian region of Croatia.
Ivana Carev   +4 more
doaj   +1 more source

Chromosome and Genome Diversity in the Genus Trifolium (Fabaceae)

open access: yesPlants, 2021
Trifolium L. is an economically important genus that is characterized by variable karyotypes relating to its ploidy level and basic chromosome numbers.
Eliška Lukjanová, Jana Řepková
doaj   +1 more source

Home - About - Disclaimer - Privacy