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Full-Text Articles in Biology
The Design And Validation Of A Qpcr-Based Approach To Cell Quantification Of Fungal-Algal Symbioses, Isabelle Katherine Garlotte
The Design And Validation Of A Qpcr-Based Approach To Cell Quantification Of Fungal-Algal Symbioses, Isabelle Katherine Garlotte
Honors Theses
Symbiotic relationships are extremely common in virtually all species. These relationships between organisms, particularly mutualistic symbioses, can have an incredibly large impact and can greatly affect the evolution of the species involved. Of particular interest is the suspected mutualistic relationship between green algae and fungi that may hold key evidence of how terrestrial plants evolved. In this experiment we established a method of quantifying the cells of each species involved in these symbioses through qPCR analysis to determine if the relationships are truly mutualistic. We developed a system for using DNA copies as a proxy for cell count in co-cultures …
Effects Of Invasion By Plants And Beetles On Roots And Mycorrhizal Fungi Of Plantation Scots Pines In Poland, Meghan M. Van
Effects Of Invasion By Plants And Beetles On Roots And Mycorrhizal Fungi Of Plantation Scots Pines In Poland, Meghan M. Van
Honors Theses
Biological invasions can cause significant changes to the environment in which they occur. One of the main changes that is caused is how invasive species can disrupt mutualisms between native species in ecosystems. The mutualism between mycorrhizal fungi and plants is one of the most important mutualisms that a plant forms. This mutualism is very important because it is the source of many nutrients that the plant needs. This study took place in a Scots pine (Pinus sylvestris) plantation in northeastern Poland, and aimed to determine the effects of plant and beetle invaders on ectomycorrhizal (ECM) fungi and …