Author:
Bujanda Cynthia,Anderson Nadja
Abstract
The Central Dogma is a crucial concept needed to understand biotechnology and molecular biology. High school students often struggle with a meaningful understanding of this abstract concept. This paper presents an inquiry-based approach to increase critical thinking and understanding of the Central Dogma. Commonly used in high school classrooms is Bio-Rad pGLO plasmid containing green fluorescent protein (GFP), because of its accessibility and the fluorescence it emits when exposed to ultraviolet light. We use the expression of GFP in a high school hands-on class project so that students can visualize and understand the abstract concepts of the Central Dogma. Students will also explore protein structure and its importance for a functional protein. During the entire project, students will be guided by the instructor to build hypotheses and design experiments to test those hypotheses, exercising the scientific method.
Publisher
University of California Press
Subject
General Agricultural and Biological Sciences,Agricultural and Biological Sciences (miscellaneous),Education
Reference19 articles.
1. Avery, O.T., Macleod, C.M. & Mc Carty, M. (1944). Studies on the chemical nature of the substance inducing transformation of pneumococcal types: Induction or transformation A Deoxyribonucleic acid fraction isolated from pneumococcus type III. Journal of Experimental Medicine, 179(2), 379–84. https://doi.org/10.1084/jem.179.2.379.
2. Bio-Rad laboratories. (2017). Bio-Rad Explorer Protein Electrophoresis of GFP: A pGLOTM Bacterial Transformation Kit Extension. https://www.bio-rad.com/webroot/web/pdf/lse/literature/M1660023.pdf.
3. Burnette, J.M. & Wessler, S.R. (2013). Transposing from the laboratory to the classroom to generate authentic research experiences for undergraduates. Genetics, 193(2), 367–75. https://doi.org/10.1534/genetics.112.147355.
4. Crameri, A., Whitehorn, E.A., Tate, E. & Stemmer, W.P.C. (1995). Improved Green Fluorescent Protein DNA Shuffling. 315–19. https://doi.org/10.1038/nbt0396-315.
5. Deutch, C.E. (2019). Transformation of Escherichia coli with the pGLO plasmid : going beyond the kit. American Biology Teacher, 81(1), 52–55. https://doi.org/10.1525/abt.2019.81.1.52.
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献