Sökning: "Biologi"

Visar resultat 1 - 5 av 1978 avhandlingar innehållade ordet Biologi.

  1. 1. Lärares beskrivningar av evolution som undervisningsinnehåll i biologi på gymnasiet

    Detta är en avhandling från Karlstad : Karlstads universitet

    Författare :Maria Petersson; Karlstads universitet.; Högskolan Dalarna.; [2012]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Biology; Biologi; Evolution; biology; science education; content; upper secondary school; teacher; teaching content; teacher growth; selective traditions; curriculum; over arching aims; inter view; Evolution; biologiundervisning; biologi; biologididaktik; innehåll; gymnasiet; lärare; erfarenhet; selektiva traditioner; undervisningsinnehåll; erfarna lärare; styrdokument; övergripande mål; ämnes karaktär; didaktik; intervjuer; Utbildning och lärande; interview;

    Sammanfattning : Biological evolution is part of the syllabi for Biology and Science in Swedish upper secondary school. In the syllabi, evolution is not only presented as a topic in Biology courses, but is also regarded as a unifying theme. The teacher has a fundamental role in deciding how the national curriculum is translated into the educational situation. LÄS MER

  2. 2. Hitting the mark studies of alterations in behaviour and fertility in ethinyl estradiol-exposed zebrafish and search related biomarkers

    Detta är en avhandling från Örebro : Örebro university

    Författare :Nasim Reyhanian Caspillo; Örebro universitet.; Södertörns högskola.; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Biologi; Endocrine disrupting compounds; 17α-ethinylestradiol; fertility; anxiety; behaviour; zebrafish; biomarkers; stress;

    Sammanfattning : In this thesis, we have analysed the effects of EE2 on non-reproductive behaviours and fertility. We have showed that two doses of EE2 in male adult short-term exposures evokes opposite behaviours in the novel tank test. LÄS MER

  3. 3. Chicken domestication Effects of tameness on brain gene expression and DNA methylation

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Johan Bélteky; Linköpings universitet.; Linköpings universitet.; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Domestication greatly increases phenotypic variation in a short time span, with selection for a single phenotype and a plethora of associated phenotypic changes as an outcome of the process. The domestication process influences the underlying genomic architecture of a species, and the success and speed of the process is likely influenced by it. LÄS MER

  4. 4. Deciduous tree occurrence and large herbivore browsing in multiscale perspectives

    Detta är en avhandling från Karlstad : Karlstad University

    Författare :Gunilla Cassing; Karlstads universitet.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; aspen; rowan; sallow; GIS; browsing; landscape; forest management; Biology; Biologi;

    Sammanfattning : Aspen ( Populus tremula), rowan (Sorbus auquparia) and sallow (Salix caprea) are deciduous tree species of low economic value for forestry and contribute to biodiversity of boreal forests. The species are rare in managed forest landscapes, and severely browsed by moose. LÄS MER

  5. 5. On Transcriptome Sequencing

    Detta är en avhandling från Stockholm : KTH

    Författare :Daniel Klevebring; KTH.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Transcriptome; RNA-seq; DNA sequencing; gene expression profiling; non-coding RNA; small RNA; NATURAL SCIENCES Biology Other biology Functional genomics; NATURVETENSKAP Biologi Övrig biologi Funktionsgenomik; NATURAL SCIENCES Biology Other biology Bioinformatics; NATURVETENSKAP Biologi Övrig biologi Bioinformatik; NATURAL SCIENCES Biology Cell and molecular biology Genetics; NATURVETENSKAP Biologi Cell- och molekylärbiologi Genetik; NATURAL SCIENCES Biology Cell and molecular biology Molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Molekylärbiologi; MEDICINE Morphology; cell biology; pathology Cell biology; MEDICIN Morfologi; cellbiologi; patologi Cellbiologi;

    Sammanfattning : This thesis is about the use of massive DNA sequencing to investigate the transcriptome. During recent decades, several studies have made it clear that the transcriptome comprises a more complex set of biochemical machinery than was previously believed. LÄS MER