Open Access. Powered by Scholars. Published by Universities.®

Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Biology

Isolation And Characterization Of T-Dna Insertional Mutations In Arabidopsis Thaliana And Its Use In Determining Siamese, Taylor S. Gwin May 2004

Isolation And Characterization Of T-Dna Insertional Mutations In Arabidopsis Thaliana And Its Use In Determining Siamese, Taylor S. Gwin

Honors Theses

No abstract provided.


Comparative Population Dynamics Of Freshwater Dinoflagellates Of The Genera Peridinium And Peridiniopsis, Andy Canion Jan 2004

Comparative Population Dynamics Of Freshwater Dinoflagellates Of The Genera Peridinium And Peridiniopsis, Andy Canion

Honors Theses

Freshwater dinoflagellates, like their marine relatives, have the potential to reach large population sizes known as blooms. Though they are not toxic like some marine forms, freshwater blooms may have a large impact in their respective ecosystem. This study investigated the temporal and spatial changes in population density of four Peridinium species (P. deflandrei, P. volzii, P. wisconsinense, and P. limbatum) and one Peridiniopsis species (Peridiniopsis polonicium) in Boondoggle Lake, a shallow lake (4.5 m) in northern Mississippi (Lafayette Co.). On each sampling date, measurements of the abiotic environment were made, including dissolved oxygen, temperature, pH, and turbidity. Also, water …


Type Of Muscle Present In Adult Amphibian Lymphatic Heart Based On The Dna Sequence Of The Myosin Heavy Chain, Maribeth Morral Jan 2004

Type Of Muscle Present In Adult Amphibian Lymphatic Heart Based On The Dna Sequence Of The Myosin Heavy Chain, Maribeth Morral

Honors Theses

Water and plasma are forced from the capillaries into the interstitial fluid. This fluid is useful l as it moves materials between cells. Most of this fluid is collected in the capillarie of a second circulatory system, the lymphatic system. The first function of such a system is returning the excess blood plasma, now o as lymph, that has accumulated in the tissue spaces. Lymph flows from small lymph capillaries into lymph vessels that are similar to veins in having valves that prevent back flow. Lymph vessels collect to lymph nodes, lymph organs, or to the cardiovascular system at the …