EvoGrader is a free, online, on-demand formative assessment service designed for use in undergraduate biology classrooms. EvoGrader’s web portal is powered by Amazon’s Elastic Cloud and run with LightSIDE Lab’s open-source machine-learning tools. The EvoGrader web portal allows biology instruct...
LGG, low-grade glioma; n = 502. g, Percentage of the breast and kidney tumors with WGD (PCAWG cohort) (left) and percentage of HMEC or RPTEC clonal cell lines that went through WGD (right). P values derived from chi-squared tests. Source data Full size image From these screens,...
In mammals, the cerebral cortex represents the most important anatomical structure for cognition1. As such, it is the focal point of a large body of neuroscientific research, investigating its numerous behavioural correlates as well as its exceptional evolutionary expansion and progressively extended onto...
Biology and evolution of cervical squamous intraepithelial lesions: a hypothesis with diagnostic prognostic implications. Adv Anat Pathol. 2003;10:200 -203.Cooper K,Evans M,Mount S et al.Biology and evolution of cervical squamous intraepithelial lesions:a hypothesis with diagnostic prognostic implications...
It is generally supposed that the teleosts represent a higher grade of organization than the ganoids; as a matter of fact, the teleosts, it would seem, have no structural advantage over the cartilaginous fishes in the lesser hardness of the scale and the greater hardness of the skeleton. ...
Evolution is considered the unifying concept in biology and is also a key theory underlying many areas of human knowledge. Teaching evolution from as early as kindergarten allows children to better understand concepts related with the biological world and prevents the development of negative feelings an...
Fourth, we constructed a phylogenetic tree based on the LACS genes identified in the rhodophyte, glaucophyte, chlorophyte, charophyte, bryophyte, fern, lycophyte, gymnosperm, ANA grade and magnoliales species investigated (Fig. 4D, Supplementary Table S8). The results showed that the clade on ...
Genome Biology volume 15, Article number: 471 (2014) Cite this article 4145 Accesses Metrics details Abstract Background The disease course of patients with diffuse low-grade glioma is notoriously unpredictable. Temporal and spatially distinct samples may provide insight into the evolution of clinically...
Although Angiopteris evecta, Equisetum arvense and Psilotum nudum still formed a paraphyletic grade, the relative positions of A. evecta and P. nudum were switched. Placement of A. evecta, E. arvense and P. nudum had high posterior probabilities (1.0 throughout), but bootstrap support for ...
lineages. For both indices, felids, canids and herpestids (mongooses and their kin) cluster around an optimum at the right-hand side of the probability distributions. The first two groups consist of small- to large-sized, long-limbed digitigrade hunters built for strength and speed. In contra...