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Second Premolar Morphologic Trait Similarities in Twins
Journal of Dental Research, 1969Seven morphologic traits of the mandibular second premolars were compared in 32 pairs of like-sexed twins to determine their value in diagnosing twin zygosity. Homolateral comparisons of the mandibular second premolars were accurate enough to be used as an aid in the diagnosis of monozygosity.
B F, Wood, L J, Green
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Amphibian traits database: A global database on morphological traits of amphibians
Global Ecology and Biogeography, 2023AbstractMotivationAmphibians are a diverse vertebrate group with more than 8,000 species, which is an important part of major terrestrial and freshwater ecosystems. Unfortunately, amphibians are experiencing a worldwide population decline. Trait information is important for understanding the causes of endangerment.
Na Huang +4 more
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Quantitative trait loci affecting morphology traits in gilthead seabream (
Animal Genetics, 2013We report a quantitative trait loci (QTL) mapping study on 18 morphometric characters in gilthead seabream based on a total of 74 informative microsatellite markers genotyped in 409 offspring coming from 10 paternal half-sib families. Statistical analysis was carried out using a linear regression approach, and various suggestive and significant ...
D. Loukovitis +7 more
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Quantitative trait loci analysis of morphological traits in Citrus
Plant Biotechnology Reports, 2011The objectives of this study were to understand the genetic basis of morphological variation observed in the genus Citrus and its relatives and to identify genomic regions associated with certain morphological traits using genetic linkage mapping and quantitative trait loci (QTLs) analysis with random amplified polymorphic DNA (RAPD) markers.
Sahin-Cevik, Mehtap, Moore, Gloria A.
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Measuring fitness heritability: Life history traits versus morphological traits in humans
American Journal of Physical Anthropology, 2017AbstractObjectivesTraditional interpretation of Fisher's Fundamental Theorem of Natural Selection is that life history traits (LHT), which are closely related with fitness, show lower heritabilities, whereas morphological traits (MT) are less related with fitness and they are expected to show higher heritabilities.
Alina Gavrus‐Ion +6 more
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Morphological and Anatomical Traits of Halophytes
2020The halophytes are plant species that have particular morpho-anatomical characteristics that allow them to complete their biological cycles in an environment that has very stringent conditions. In general, in these species, morpho-anatomical adaptations, or morpho-anatomical functional traits, are related to preventing the loss of water by ...
Pérez Cuadra, Vanesa +2 more
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Genetics of morphological trait expression
1997Introduction McKusick's (1990) massive compendium Mendelian Inheritance in Man catalogs more than 12,000 autosomal dominant, autosomal recessive, and X-linked phenotypes, only 41 of which are dental variables. Fully one-third of these are developmental defects of the enamel and dentine, including several varieties of amelogenesis imperfecta.
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Genetic architecture of trait variance in craniofacial morphology
GENETICSAbstract The genetic architecture of trait variance has long been of interest in genetics and evolution. One of the earliest attempts to understand this architecture was presented in Lerner's Genetic Homeostasis (1954). Lerner proposed that heterozygotes should be better able to tolerate environmental perturbations because of functional ...
Fernando Andrade +6 more
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Morphological trait effects on digestibility of orchardgrass
2018Fifty orchardgrass (Dactylis glomerata L.) genotypes from two maturity groups were used to investigate relationships between digestibility and morphological traits. Genotypes were selected for blade width, blade length, tiller number, growth habit and seed weight. Plants were harvested from a field planting in spring and summer, and were separated into
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Plant Morphological Traits of Elettaria cardamomum
2023Mohammad Rafiq Khan, Shamaila Aslam
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