Results 1 to 10 of about 322,308 (332)

Lamarck: taxonomy and theoretical biology

open access: diamondAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2000
No trataremos de la teoría evolutiva de Lamarck, ni de otros aspectos de su trabajo que inmediatamente aparecen en nuestro pensamiento cuando reflexionamos sobre la herencia que nos legó. En su lugar discutiremos temas menos conocidos de su ideario, como
Giulio Barsanti
doaj   +6 more sources

Introduced Pheidole of the world: taxonomy, biology and distribution. [PDF]

open access: goldZookeys, 2015
The objective of this study is to provide a detailed taxonomic resource for identifying and studying ants in the genus Pheidole that have established beyond their native ranges. There is an increasing need for systematists to study taxa of specific concern to 21(st) century environmental, food security and public health challenges.
Sarnat EM   +4 more
europepmc   +9 more sources

Developing an Assessment-Link Mobile Application: A Catalyst for Pre-service Biology Teachers to Analyse Cognitive Test [PDF]

open access: yesE3S Web of Conferences, 2021
This study aimed to develop a valid android-based Assessment-Link application to help pre-service biology teachers practice skills of biology cognitive test questions based on Revised Bloom’s Taxonomy.
Susantini Endang   +4 more
doaj   +1 more source

Updates on the distribution of the Cantor’s Leaf-nosed Bat, Hipposideros galeritus Cantor, 1846 (Chiroptera, Hipposideridae): new records from peninsular India [PDF]

open access: yesCheck List, 2017
Hipposideros galeritus Cantor, 1846 has been hitherto reported from 18 localities in peninsular India. In this paper we report 3 new locality records of the species from Karnataka and 1 new record from Andhra Pradesh, based on photographic& ...
Harpreet Kaur   +4 more
doaj   +3 more sources

New lineages of photobionts in Bolivian lichens expand our knowledge on habitat preferences and distribution of Asterochloris algae

open access: yesScientific Reports, 2021
We studied the biodiversity of Asterochloris photobionts found in Bolivian lichens to better understand their global spatial distribution and adaptation strategies in the context of a worldwide phylogeny of the genus.
Magdalena Kosecka   +5 more
doaj   +1 more source

Content analysis of visual representations in biology textbooks across selected educational boards from Asia

open access: yesCogent Education, 2022
The aim of the present study was to explore the nature of visual representations in biology textbooks across five educational boards across Asia through quantitative and qualitative content analysis.
Parthasarathy J, Premalatha T
doaj   +1 more source

Phylogeny and Ecology of Trebouxia Photobionts From Bolivian Lichens

open access: yesFrontiers in Microbiology, 2022
In the past few years, new phylogenetic lineages in Trebouxia were detected as a result of molecular approaches. These studies included symbiont selectivity in lichen communities, transects along altitudinal gradients at local and global scales and the ...
Magdalena Kosecka   +6 more
doaj   +1 more source

Marine nematode taxonomy in the DNA age: the present and future of molecular tools to access their biodiversity [PDF]

open access: yes, 2010
Molecular taxonomy is one of the most promising yet challenging fields of biology. Molecular markers such as nuclear and mitochondrial genes are being used in a variety of studies surveying marine nematode taxa.
da Silva, Maria Cristina   +7 more
core   +3 more sources

Two taxa of the genus Sticta ( Peltigerales , Ascomycota ), S. andina and S. scabrosa subsp. scabrosa , new to Bolivia confirmed by molecular data

open access: yesPlant and Fungal Systematics, 2022
The first records of Sticta andina and S. scabrosa subsp. scabrosa from Bolivia are presented. All records are confirmed by molecular data. Sticta andina has flattened, marginal isidia and phyllidia with abundant, submarginal apothecia, while ...
Emilia Anna Ossowska   +3 more
doaj   +1 more source

How environmental stressors affect reproductive potential in a saltmarsh plant species Plantago maritima

open access: yesEcology and Evolution, 2021
We examined whether the presence or absence of different environmental stressors influenced the reproductive potential of a saltmarsh species—Plantago maritima. We focused on total seed output, seed quality, and biomass of progeny.
Magdalena Lazarus   +3 more
doaj   +1 more source

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