BIO 157: LIFE SCIENCE: AN ENVIRONMENTAL APPROACH (F, S)
This foundation biology course for non-majors places emphasis on the unifying concepts of ecology. It is intended to demonstrate interconnections between the life and physical sciences, provide opportunity for in-depth exploration of environmental issues, and establish a relevance to students’ lives. Topics will include human influence on patterns and products of change in living systems, energy matter and organization, and human interaction and interdependence with other living systems.
BIO 158: LIFE SCIENCE: A HUMAN APPROACH (F, S)
3 credits/ Frameworks
This foundation biology course for non-majors places emphasis on the unifying concepts of human biology. It is intended to demonstrate interconnections between the life and physical sciences, provide opportunity for in-depth exploration of life, and establish a relevance to students’ lives. Topics will include: maintaining dynamic equilibrium in humans, human reproduction and inheritance, and human growth and differentiation.
BIO 161-162: ANATOMY AND PHYSIOLOGY (F, S)
This basic course in the structure and functioning of the human body places emphasis on the interrelationships of the major organ systems. It is intended for Allied Health students. Three hours of lecture, two hours of laboratory; two terms. BIO 161 is a prerequisite for BIO 162.
BIO 163: CLINICAL MICROBIOLOGY (F, S)
Topics of this course include structure, growth, and identification of medically important microorganisms; role of specific pathogens in the etiology of human disease; immunology; chemotherapeutic and antibiotic control of infectious diseases. It is intended for Allied Health students. Three hours lecture, two hours laboratory.
BIO 210: CELLULAR BIOLOGY AND GENETICS (F, S)
This course provides an introduction to the principles of cellular and molecular biology and genetics. Topics include basic biochemistry, cell structure and function, cellular reproduction, and molecular and classical genetics. Three hours lecture, two hours laboratory. Prerequisite: high school or college chemistry.
BIO 220: STRUCTURE AND FUNCTION OF ORGANISMS (F, S)
This course is an introduction to the principles of plant and animal form and function. Emphasis will be placed on the correlation of structure and function of the major organ systems of plants and animals. Laboratory sessions will focus on physiological phenomena. Three hours lecture, two hours laboratory.
BIO 230: DIVERSITY, EVOLUTION, AND ECOLOGY (F, S)
Topics in this course include an integrated study of evolutionary principles and mechanisms, the diversity of life, ecosystem structure and dynamics, human interaction with ecosystem components, and the biological basis of behavior. Three hours lecture; two hours laboratory.
BIO 301: COMPARATIVE VERTEBRATE ANATOMY
This course examines the comparative systemic anatomy of the vertebrate classes, hypotheses of origin, and radiation of the phylum Chordata. Laboratory dissections of representative Chordates from amphioxus to mammal. Two hours lecture; four hours laboratory.
BIO 303: MICROBIOLOGY
This course addresses the structure, growth, identification, and control of microorganisms of major medical, environmental, and industrial importance; molecular control and genetics of bacteria and viruses; immunology; microbial pathogenesis; and epidemiology of infectious diseases of humans. Two hours lecture; two hours laboratory.
BIO 305: GENERAL PHYSIOLOGY
This lecture-laboratory course examines the metabolic processes and associated physiochemical phenomena of vertebrates. Current hypotheses of neural, endocrine, respiratory, cardiovascular, and digestive physiology will be studied. Two hours lecture; two hours laboratory.
BIO 306: NEUROBIOLOGY
This course involves a lecture-laboratory study of the nervous system, including principles of membrane biophysics, cellular neurophysiology, systems neurophysiology, and neuroanatomy. Two hours lecture; two hours laboratory.
BIO 310: GENETICS
This course is a laboratory course designed to give hands-on experience in proper use of laboratory equipment, care of laboratory animals, common histological and cytological techniques, tissue culture, use of radioisotopes in research, and experimental design; for students interested in a research career. One hour lecture, four hours laboratory. Permission of Chair required.
BIO 314: BIOMETRICS
This course addresses the analysis of experiments and research data in quantitative biology. Descriptive and inferential statistics, including probability distributions, analysis of variance, regression, and correlation. Three hours of lecture.
BIO 317: INVERTEBRATE ZOOLOGY
Topics of this course involve life processes, phylogenetic advances, and basic classification of the major pre-chordate phyla with emphasis on their evolution and ecology. Three hours lecture, two hours laboratory.
BIO 318: EVOLUTION
This course involves a presentation and analysis of the evidence for the evolution of life. Major topics include the origin of life and cellular organelles as well as the development of the diversity of life present today. Heavy emphasis will be placed on the ideas of Charles Darwin as expanded and modified by evidence from modern population genetics, cytogenetics, and molecular biology. Three hours lecture.
BIO 319: THE PLANT KINGDOM
Topics of this course involve functional anatomy, phylogeny, and basic systematics of non-vascular and vascular plants. Three hours lecture, two hours laboratory.
BIO 400: MARINE BIOLOGY
This course offers a contemporary view of the dynamics establishing community structure in pelagic, estuarine, mangrove tidepool, coral reef, hydrothermal vent, and intertidal ecosystems. Structural, functional, behavioral, and adaptive modifications of marine organisms will be examined. Three hours lecture; field trip(s) typically included.
BIO 402: CELL BIOLOGY
This course examines the physical properties, chemical structure, and metabolism of simple and specialized cells, as well as recent advances in the techniques of cell culture and investigation. Two hours lecture; two hours laboratory.
BIO 403: PRINCIPLES OF ECOLOGY
This course addresses the basic concepts of ecology and a broad introduction to overall biosphere functioning. Major topics include energy flows; nutrient cycles; environmental conditions and their importance; plants and animals at the individual, population, and community level; and the overall functioning and development of the major terrestrial and aquatic ecosystems. Three hours lecture.
BIO 404: FIELD ECOLOGY (F, odd numbered years)
This course involves field and laboratory projects/research at La Salle’s Penllyn Biostation and other sites. Prerequisite: BIO 403 or permission of instructor, six hours laboratory and field work.
BIO 405: HISTOLOGY
This course focuses on an examination of the minute and ultra structure of mammalian primary tissues together with their functional relationships in the formation of major organ systems; histological basis of function is stressed. Three hours lecture; three hours laboratory.
BIO 406: DEVELOPMENTAL BIOLOGY
This course focuses on the molecular and genetic analysis of development and differentiation. Some descriptive morphogenesis is considered. Two hours lecture; two hours laboratory.
BIO 412: BIOCHEMISTRY (F)
The course demonstrates the principles of basic biochemistry while focusing on the interrelationships between those biochemical pathways that provide energy and those that provide the basic molecular species for synthesis. Topics include bioenergetics, low molecular weight biosynthesis, enzyme function and kinetics, and metabolic control. Three hours lecture, three hours laboratory. Prerequisites: CHM 201 and 202.
BIO 413: MOLECULAR BIOLOGY (S)
This is a survey course that will examine the basic concepts of molecular biology. Topics include mechanisms and regulation of DNA replication, transcription, and translation, recombinant DNA technology, molecular aspects of gene interaction and recombination, cellular transformation, and the molecular biology of the nervous and immune systems. The laboratory focuses on utilizing the basic techniques currently employed in molecular biology (molecular cloning, ELISA, genetic recombination, gel electrophoresis, etc.) Three hours lecture; three hours laboratory. Prerequisite: BIO 412.
BIO 420: Genomics
Biology students must be fluent with the major concepts of 21st century biology. The Genomics course is a combined lecture and hands-on computer course. Grading is balanced between formal exams and computer based projects. The course focuses on the topic of genome organization and the bioinformatic tools that are used to study genomes. The genome organization of viral, microbial, and eukaryotic genomes has been investigated as well as the different databases used to store and access this data. Genomics was previously offered as a special topics course.
BIO 460: COOPERATIVE EDUCATION/INTERNSHIP (F, S, Summer)
This is normally a full-time, paid employment at a cooperating institution/company to provide on-the-job training (part-time positions may qualify). It involves appropriate job-related learning assignments under faculty supervision. Position must be approved by Department Chair. Consult the Associate Director for Experiential Education in Career Services before registering or for further information. Prerequisite: 3.0 G.P.A.
BIO 470: SPECIAL TOPICS IN BIOLOGY
Periodically, a course will be offered that deals in detail with a topic of interest in current biological research. Students may be asked to write library research paper(s) and present a seminar.
BIO 480-481: BIOLOGICAL RESEARCH (F, S)
This research is for election by qualified students contemplating advanced studies. It is intended to provide actual research experience under staff supervision. Students are required to present a seminar on their work and to prepare a poster. Permission of Chair required. Hours to be arranged.