Department of Biological and Environmental Science :: Welcome


Take a deeper look at the inner workings of the world around you. The Department of Biological and Environmental Science offers a variety of undergraduate and graduate programs. Undergraduate programs encompass biological sciences, environmental sciences, wildlife conservation science and teacher certification. Our graduate studies include Master of Science degree in biology, certificates in environmental science and a fully online Master of Science degree in biological sciences.

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Department of Biological and Environmental Sciences :: Welcome from the Department Head

Welcome from the Department Head

Welcome to the Department of Biological and Environmental Sciences at Texas A&M University-Commerce. The department offers a dynamic learning environment, exciting cutting-edge research opportunities and strong mentorship by world-class scientists. Our undergraduate and graduate programs in cell and molecular biology, conservation biology, ecology, environmental science and biology education are all designed to train and educate students to meet the challenges of modern sciences. We invite you to explore our exceptional education and research opportunities.

Signature of Dong W. Choi
Dr. DongWon Choi
Department Head and Associate Professor
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Department of Biological and Environmental Science :: Explore Our Programs

Explore Our Programs

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Department of Biological and Environmental Science :: Our Facilities

Our Facilities

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Department of Biological and Environmental Science :: Featured News

News Spotlights

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Department of Biological and Environmental Science :: Student Organizations and Involvement Copy

Student Organizations

Beta Beta Beta

Our Delta Gamma chapter participates in a variety of social functions and charity work pertaining to biological and health sciences. This organization is for students who major in biological sciences, have a GPA of 3.0 or higher and have completed a minimum of three courses in biology (associate members are those who have not taken three biology courses but fulfill the other two membership requirements).

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Department of Biological and Environmental Science :: Student Support



BioPride is a one-week program that introduces biology coursework to freshman students before the first week of classes. This program helps you transition from the high school classroom to the university setting. You’ll gain insight into the discipline by attending lectures and learning laboratory techniques.


Joint Admission Medical Program (JAMP) is a special program created by the Texas Legislature to support and encourage highly qualified, economically disadvantaged Texas resident students pursuing a medical education. It is funded through the Texas Higher Education Coordinating Board.

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Department of Biological and Environmental Science :: Scholarships


As a biological and environmental studies student, you have access to a wide range of scholarships specific to your degree.

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Biological and Environmental Science :: RESEARCH PUBLICATIONS AND GRANTS

Our Research

Our biological and environmental science faculty are excited to develop your knowledge and skills through research. Opportunities are available for both undergraduate and graduate students. We encourage you to discuss any research interests with your professors.

Human Dimensions Of Quail Sustainability

The human dimensions of quail sustainability considers the role that humans play in every stage of the socio-economic system, including, communications, decision making, economics, ethics, governance, management, science, social systems, stakeholders, and values. Learn more

Quail Chick Development

To determine if quail embryos and eggs are affected by environmental change, normal stages of development for each species must first be described to compare to experimental results. Scientists from The Quail Research Laboratory recently charted the normal stages of development for the California valley quail and continue to chart other quail species. Learn More

Control of Fear via Kisspeptin

Research focused on the role of kisspeptin, a newly discovered brain hormone/neurotransmitter, in the control of fear responses in zebrafish is likely to provide new information relevant to the mechanisms of post-traumatic stress disorder (PTSD). PTSD is a highly debilitating psychiatric disorder for which no experimental model is currently available.

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Quail Research Station Program

What is the definition of a sustainable quail population? Current quail research is rich in data which has identified many potential components of state and national declines in quail populations. Yet, consistently predicting quail population behavior and sustainability remains as elusive as ever. Learn More

Abstract Analysis and Applications

Research is focused in three major areas of abstract analysis and applications: geometric analysis, complex analysis and qualitative analysis of differential equations. In addition to seeking applications in biology, finance and economics, this research deepens the understanding of mathematics, enriches the curricula of undergraduate and graduate programs, and provides research opportunities for undergraduate and graduate students.

Simulation-Based Optimization with Artificial Intelligence

Simulation-based operations management deals with real-world issues involving complex socio-cyber-physical systems through representing real human behaviors, especially reasoning and decision-making processes, via artificial intelligence (AI) and agent-based modeling and simulation (ABMS). Various studies have been conducted with ABMS involving data-driven dynamic decision modeling, including traffic control for a large-scale transportation network, real-time manufacturing scheduling for energy cost reduction and simulation-based bio-fuel supply chain management.


Catalysis research improves the efficiency of industrial chemical and biochemical processes by reducing industrial production costs and introducing green chemistry approaches. Researchers at A&M-Commerce study different aspects of catalysis including: surface chemistry, the role of metal ions in binding peptides, ionic liquids and transition metals as catalysts, porphyrins with recognition properties, and bio-based catalysis. 

Freshwater Turtles’ Spatial Use of Managed and Unmanaged Wetlands in Northeast Texas

Freshwater ecosystems have been altered significantly through dams, excavated channels, filled wetlands and levees. The freshwater turtle species found in these altered environments are being studied to determine the type of habitats they are selecting based upon water flow, aquatic vegetation and physical structure. This work will provide insights into microhabitat selected by different species of turtles, including if there is a difference in the habitat selected by age, gender and seasonal movements.

Herpetological Communities within Constructed Wetland Complexes

Wetlands are critical habitats for a wide variety of endogenous animals. In Texas, approximately 52% of the precolonial wetlands have been destroyed. In response, conservation agencies have made efforts to construct wetlands. However, due to the fact that over 95% of Texas is privately owned, large parcels of land with the potential to be reconstructed into wetlands are rare. Smaller plots of land may be more available to reconstruct into wetlands, but little is known about the communities they can support in comparison to larger artificial wetlands. The herpetofauna community at large and small artificial wetlands in terms of abundance, diversity, and equitability are being studied.

Using Plants to Remove Heavy Metal Contamination

Soil, water, and air, which are basic elements of the environment, are being contaminated by many pollutants. The use of selected plants to remove pollutants, phytoremediation technology, is being investigated. One example is using a common reed, Phragmites Australis, to remove heavy metals Barium and Strontium from hydraulic fracking flow backwater.

Smoking, Abnormal Fetal Development, and Treatments

Use of addictive substances such as cigarette smoking remains a persistent health problem in the United States and abroad. Approximately 11% of pregnant women reported smoking during pregnancy, which can lead to developmental issues in children. The adverse effects of cigarette smoke exposure in offspring is being studied by analyzing behavioral changes caused by cellular and physiological alterations in the brain. These studies are expected to provide unconventional and more effective treatment options for behavioral problems and learning disabilities in children.

Heart/Cardiovascular Regeneration

Biomedical regenerative research to establish heart muscle regeneration involving the use of a recently-discovered ribonucleic acid (RNA) molecule, which has the ability to convert pluripotent stem cells into definitive cardiac muscle in tissue culture. The long-term goal is to develop the ability to rescue and repair damaged heart muscle.

Arming Immune System to Fight Breast Cancer

The North East Texas region, including Hunt County, is a hot spot for breast cancer incidence, the second leading cause of cancer-related deaths among American women. The introduction of antiestrogen and anti-HER2 therapies has improved the clinical outcomes of breast cancer patients. However, in over half of these patients, cancer will recur and metastasize. A novel strategy is being pursued to restore the ability of the immune system to detect and eliminate cancer cells. Four critical genes have been identified that help cancer cells evade the immune system. Inhibition of these immune evading genes is expected to be more efficient in eliminating cancer cells than therapies currently available.

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Department of Biological and Environmental Science :: Meet our Faculty and Staff

Meet our Department

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Department of Biological & Environmental Sciences :: Contact

Contact Us

  • Department of Biological and Environmental Sciences
  • 903.886.5378
  • P.O. Box 3011
  • Commerce, TX 75429-3011
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