Results 91 to 100 of about 126,645 (293)
Sediment trap preservative choice impacts particle‐associated microbial community composition
Limnology and Oceanography: Methods, EarlyView.Abstract Understanding and quantifying the microbial contribution to particulate organic matter (POM) flux and carbon cycling in the ocean relies largely on the collection of sinking POM. A critical aspect of evaluating microbial communities on sediment trap‐collected POM is their preservation until recovery and sample processing.
Nicola L. Paul +7 more
wiley +1 more source
CHIMIA, 1993 The chloroplast tufA gene codes for the translation elongation factor EF- Tu. In algae like e.g. Euglena tufA is part of the chloroplast DNA but in land plants the equivalent gene is transposed to the nuclear DNA.
Christophe Bonnya, Erhard Stutz
doaj +2 more sources
Inheritance of chloroplast DNA inPopulus
Theoretical and Applied Genetics, 1991 Restriction fragment length polymorphisms (RFLPs) were used as markers to determine the transmission of chloroplast DNA (cpDNA) in poplar crosses. The plant material studied included individual trees ofPopulus trichocarpa, P. maximowiczii xtrichocarpa, P. maximowiczii xnigra, and offspring from controlled crosses between these trees.
openaire +3 more sources
A new combination and typification of Pouzolzia peteri Friis (Urticaceae)
Nordic Journal of Botany, EarlyView.Pouzolzia peteri, a lesser‐known species from the African continent, is currently classified as a member of the genus Pouzolzia. However, based on the morphological characteristics of its male flowers and leaf venation, its transfer to the genus Gonostegia is proposed.
Amit Gupta, Vijay V. Wagh
wiley +1 more source
Terniopsis chanthaburiensis (Podostemaceae), a new record for China and its complete plastid genome
Nordic Journal of Botany, EarlyView.The genus Terniopsis consists of plants that have not been thoroughly studied, with many species remaining taxonomically unresolved. In this study, Terniopsis chanthaburiensis is reported as a new record of China based on morphological traits. Then, we assembled and annotated its chloroplast genome based on genome skimming data.
Huan‐Xi Yu +7 more
wiley +1 more source
Nordic Journal of Botany, EarlyView.Petrocodon gracilis T.Ding & B.Pan and P. mirus X.Z.Shi, J.X.Fu & Li H.Yang are two recently described species exhibiting nearly identical morphology. To determine whether they represent the same taxon, we compared their type localities, type materials, and morphological features and conducted phylogenetic analyses using the nuclear internal ...
Nan Li +3 more
wiley +1 more source
Nordic Journal of Botany, EarlyView.The taxonomic framework of the genus Jatropha (Euphorbiaceae) is well established, but its geophytic species present significant classification challenges. These difficulties arise from species complexes, cryptic traits, and high environmental and phenotypic variability.
Seema +2 more
wiley +1 more source
A functional RNase P protein subunit of bacterial origin in some eukaryotes [PDF]
, 2011 RNase P catalyzes 5′-maturation of tRNAs. While bacterial RNase P comprises an RNA catalyst and a protein cofactor, the eukaryotic (nuclear) variant contains an RNA and up to ten proteins, all unrelated to the bacterial protein.
Bernal Bayard, Pilar +5 more
core +1 more source
DNA REPLICATION AND SYNTHESIS OF DNABINDING PROTEINS IN THE CHLOROPLASTS OF A CALLUS CULTURE [PDF]
Journal of Sciences, Islamic Republic of Iran, 1995 Continuous labelling of callus with H-thymidine results in intermittent peaks of H-DNA per chloroplast, showing synchrony of division. The increase in H-DNA could be due to several replication rounds, and the drop to successive plastid divisions ...
doaj
Mitochondrial DNA. Part B. Resources, 2019 In this study, the complete chloroplast genome of Chenopodium sp. were sequenced and annotated. The complete chloroplast genome of Chenopodium sp. was composed of circular DNA molecules with a total length of 152,068 bp.
Luxi Yang, Qiang Li, Gang Zhao
doaj +1 more source