Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 4 of 4
Full-Text Articles in Life Sciences
Competitive Interactions Among Co-Infecting Symbionts In A Model Animal-Associated Microbiome, Justin L. Pritchett
Competitive Interactions Among Co-Infecting Symbionts In A Model Animal-Associated Microbiome, Justin L. Pritchett
Chancellor’s Honors Program Projects
No abstract provided.
Density Dependent Growth Of Pseudomonas Fluorescens In The Presence And Absence Of C. Elegans Predation In Liquid Media, Jack Landmann
Density Dependent Growth Of Pseudomonas Fluorescens In The Presence And Absence Of C. Elegans Predation In Liquid Media, Jack Landmann
Honors Theses
The purpose of this study was to understand the predator-prey relationship between C. elegans worms and P. fluorescens bacteria in liquid media. We were aiming to create a predation model of the relationship between these two species.
This study was performed through three experiments. Using 96-well plates, we were able to measure the change in optical density (OD) of these wells and calculate the growth rate. This growth rate was then graphed and analyzed. The first experiment contained P. fluorescens and KB liquid media, this study demonstrated that the bacterial population has a carrying capacity. We were also able to …
Will There Be Changes In Sexually Differentiated Behaviors In Mice Manipulated For The Sry Gene As They Mature Into Adultood?, Subin Joo
CMC Senior Theses
Sexually differentiated behavior has been shown to be affected by both genes and hormones. The discovery of the SRY gene, which codes for the development of testes, lead to the development of the Four Core Genotypes model of mice, and the separation of sex chromosomes and its resulting gonadal hormones. Using the FCG model, this study aims to look at the development of sexually differentiated behavior in mice, and track how it changes throughout their life. FCG mice will be divided into individual and social housing, and repeated experiments carried out to test their reaction to both intact female and …
Determining Environmental Changes Using Time Lapse Photography, Emily Lemasters
Determining Environmental Changes Using Time Lapse Photography, Emily Lemasters
Williams Honors College, Honors Research Projects
This paper aims to use photographs throughout several years to observe, examine, and make conclusions on changes occurring at different areas of the Bath Nature Preserve. Throughout the years 2013-2021, photographs have been captured at roughly the same angle at multiple locations in the preserve. These photographs will be placed into a time lapse video and examined to physically see how the environment is changing. Changes to the environment could be natural or as a result of outside factors. By examining these changes, it can be determined if alterations need to be made to help the environment thrive. Two specific …