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Phototransduction Components In The Visual System Of Hard-Bodied Ticks, Arimar J. López Limas Jan 2021

Phototransduction Components In The Visual System Of Hard-Bodied Ticks, Arimar J. López Limas

Honors Undergraduate Theses

Ticks are terrestrial invertebrate parasites that attach to their hosts to feed on their blood. Ticks are composed of three families: Ixodidae, Argasidae, and Nuttalliellidae. Ixodid ticks include members of the genera Amblyomma, Ixodes, Haemaphysalis, Hyalomma, Dermacentor, and Rhipicephalus. Ticks can transmit diseases to animals and humans, making them an important organism to study. Current tick-bite mitigation strategies include acaricides (harmful if misused), and CO2 traps (effective in decreasing tick abundance, but costly to use). Since the visual system of ticks has not been studied extensively, I expect that by studying their visual system, alternative tick-bite mitigation …


The Implications Of Case-Based Learning (Cbl) On Biochemistry Education: An Integrative Literature Review, Ryan C. Ripert Jan 2021

The Implications Of Case-Based Learning (Cbl) On Biochemistry Education: An Integrative Literature Review, Ryan C. Ripert

Honors Undergraduate Theses

The COVID-19 has significantly impacted the world as we know it, especially in higher education institutions. In response to COVID-19, most colleges and universities were forced to close their doors to students and switch to online learning over Zoom. Although most students are adjusted well to this new mode of education, other students, such as individuals pursuing degrees in the sciences, have difficulty adapting to the online mode of instruction. Case-based learning (CBL) is considered one of the best strategies in teaching a course like Biochemistry in a large classroom setting. Implementing CBL in biochemistry education may increase student engagement …


Linking Magnetoreception To Cacna1d Homolog Protein Insertions In Vertebrates, Annabelle S. Levin Jan 2021

Linking Magnetoreception To Cacna1d Homolog Protein Insertions In Vertebrates, Annabelle S. Levin

Honors Undergraduate Theses

It is well-established that numerous animals can perceive the geomagnetic field. This ability, called magnetoreception, has been studied extensively but the mechanisms for how animals perceive the geomagnetic field remain unclear. Understanding magnetoreception is vital for characterizing the navigational abilities of animals and how biological systems interact with magnetic fields. Recent research examining pigeons, an animal is known to exhibit a magnetic sense, identified two interesting genes that may be involved in magnetoreception. One of these genes, calcium voltage-gated channel subunit alpha1 D (CACNA1D), contains a short amino acid insertion (designated by the amino acids -KKER) in animals known to …


Consequences Of Stress-Induced Trait Plasticity In Cultivated Helianthus, Gillian Gomer Jan 2021

Consequences Of Stress-Induced Trait Plasticity In Cultivated Helianthus, Gillian Gomer

Honors Undergraduate Theses

The Leaf Economics Spectrum (LES) describes the continuous range of leaf ecophysiological strategies that plants across the globe utilize to achieve a net-positive return on their resource investment. This spectrum is measured by traits such as leaf mass per area, leaf nitrogen, and leaf lifespan. Unsuitable leaf trait combinations are selected against in nature due to a net-loss on the return of initial resource investment, while some potentially extremely effective trait combinations may not be possible due to genetic constraints. Existing genetic variation in LES traits, however, suggests the spectrum may be less rigid than previously expected. To test this, …


Stable Isotope Analysis Of An Invasive Crab Species, Charybdis Hellerii, In The Indian River Lagoon, Justin R. Meyer Jan 2021

Stable Isotope Analysis Of An Invasive Crab Species, Charybdis Hellerii, In The Indian River Lagoon, Justin R. Meyer

Honors Undergraduate Theses

The world has never been more connected than it is today. While this is true for people, it is also true for Earth's flora and fauna. Unfortunately, this connectedness has contributed to unprecedented invasive species introductions around the world. Most introductions result in an introduced species dying out in the newly invaded territory and never becoming established. Other introduced species establish and persist for years, but never have a noticeable effect on local ecosystems. However, occasionally, an invasive species gets introduced to a new area and has negative impacts on native plant and animal life. The Indo-Pacific swimming crab, Charybdis …