General Biology I (For Majors)

Course Description

BSC1010C – General Biology I is a 4-credit, integrated lecture-and-laboratory course beginning the year-long majors-track general biology sequence. The course covers the foundational principles of biology: the chemistry of life (atoms, water, biological macromolecules); cell structure and function; cellular metabolism (enzymes, cellular respiration, photosynthesis); cell communication and the cell cycle; classical and molecular genetics (Mendelian inheritance, DNA structure and replication, transcription and translation, gene regulation, biotechnology); and the principles of evolution (natural selection, microevolution, speciation, the evidence for evolution). The integrated "C" format means lecture and laboratory meet as a unified course; students apply theoretical concepts directly through laboratory experimentation each week.

The course sits within the Florida Statewide Course Numbering System (SCNS) under Biological Sciences > Biology and is offered at approximately 21 Florida public institutions. BSC1010C is the first course in the year-long majors-track general biology sequence; the second course is BSC1011C (General Biology II). Both courses are required for biology, biochemistry, biotechnology, environmental science, and pre-health pathways at SUS institutions.

BSC1010C and BSC2010C are parallel SCNS codes for the same content: BSC1010C is used at the University of North Florida (UNF) and several other Florida institutions following the BSC1010C/BSC1011C 1xxx sequence; BSC2010C is used at UF, FSU, USF, UCF, FIU and many Florida College System institutions following the BSC2010C/BSC2011C 2xxx sequence. Both courses transfer cleanly into the SUS biology curriculum.

Critical: BSC1010C is NOT the same as BSC1005 (non-majors). BSC1010C is the rigorous majors-track course required for biology, biotechnology, and most pre-health programs. The non-majors course (BSC1005 / BSC1005L) covers similar topics at less depth and pace and does not satisfy the biology requirement for biology majors or most pre-health programs.

Learning Outcomes

Required Outcomes

Upon successful completion of BSC1010C, students will be able to:

• Apply the scientific method at a sophisticated level: formulate testable hypotheses; design controlled experiments; analyze data; draw appropriate conclusions; recognize uncertainty and limitations.
• Apply the chemistry of life: atomic structure relevant to biology; the unique properties of water; pH; the structure and function of biological macromolecules (carbohydrates, lipids, proteins, nucleic acids).
• Identify and describe cell structure: prokaryotic and eukaryotic cells; major organelles and their functions; the endomembrane system; the cytoskeleton; cell membranes and transport.
• Apply the principles of cellular metabolism: thermodynamics and energy in living systems; ATP; enzymes and enzyme regulation; cellular respiration (glycolysis, citric acid cycle, oxidative phosphorylation); fermentation; photosynthesis (light reactions, Calvin cycle).
• Apply the principles of cell communication and signaling at an introductory level: signal transduction pathways.
• Apply the principles of cell division: the cell cycle; mitosis; cytokinesis; cell-cycle regulation; cancer as cell-cycle dysregulation.
• Apply the principles of meiosis and sexual reproduction: meiosis I and II; genetic variation through independent assortment, crossing over, and random fertilization.
• Apply the principles of Mendelian genetics: monohybrid and dihybrid crosses; Punnett squares; the laws of segregation and independent assortment; pedigree analysis; genetic disorders.
• Apply the principles of extensions of Mendelian genetics: incomplete dominance, codominance, multiple alleles, sex-linkage, polygenic traits, environmental effects on phenotype.
• Apply the principles of molecular genetics: DNA structure (Watson and Crick); DNA replication; transcription; translation; the genetic code; mutation.
• Apply the principles of gene regulation: prokaryotic gene regulation (the lac and trp operons); eukaryotic gene regulation at multiple levels.
• Apply the principles of biotechnology and DNA technology at an introductory level: PCR; gel electrophoresis; recombinant DNA; CRISPR; sequencing.
• Apply the principles of evolution: the historical development of evolutionary theory; evidence for evolution (fossil, biogeographical, anatomical, molecular); natural selection; the modern synthesis; population genetics (Hardy-Weinberg principle); microevolution; the species concept and speciation; macroevolution.
• Demonstrate laboratory competencies: microscopy; aseptic technique; pipetting; preparation of solutions and dilutions; pH measurement; spectrophotometry; gel electrophoresis at an introductory level; data collection and graphing.
• Communicate scientific findings through formal lab reports in standard scientific format with proper data analysis and documentation.

Optional Outcomes

Depending on instructor and institutional emphasis, students may also:

• Engage with introductory biostatistics: descriptive statistics; t-tests; chi-square; understanding statistical significance.
• Engage with case-study analysis applying biology to clinical, environmental, or biotechnology scenarios.
• Engage with contemporary biology research: reading and discussing current primary literature.
• Conduct an independent or group research project.
• Engage with bioethics: genetic testing, gene therapy, CRISPR, stem cell research, biotechnology.

Major Topics

Required Topics

• Themes and the Scientific Method: The major themes of biology; what science is; the scientific method in biological research; controls; statistical reasoning at an introductory level.
• The Chemistry of Life: Atomic structure and bonding relevant to biology; the unique properties of water; pH and buffers; chemistry of carbon; functional groups.
• Biological Macromolecules: Carbohydrates (mono-, di-, polysaccharides); lipids (fats, phospholipids, steroids); proteins (amino acids, structure levels, denaturation, function); nucleic acids (DNA, RNA, structure).
• Cell Structure: Microscopy; prokaryotic vs. eukaryotic cells; the nucleus; the endomembrane system (ER, Golgi, lysosomes, vacuoles); mitochondria and chloroplasts (including endosymbiotic origin); the cytoskeleton; cell-cell junctions; the extracellular matrix.
• Membrane Structure and Function: The fluid mosaic model; selective permeability; passive transport (diffusion, osmosis, facilitated diffusion); active transport; bulk transport (endocytosis, exocytosis); tonicity and animal/plant cells.
• Energy and Enzymes: The laws of thermodynamics in biological systems; free energy; ATP; enzyme structure and function; enzyme regulation (allosteric, competitive and noncompetitive inhibition).
• Cellular Respiration: Glycolysis; pyruvate oxidation; the citric acid (Krebs) cycle; oxidative phosphorylation and chemiosmosis; ATP yield; anaerobic respiration and fermentation.
• Photosynthesis: Chloroplast structure; the light reactions (photosystems, electron transport, ATP and NADPH production); the Calvin cycle; C3, C4, and CAM photosynthesis; the connection between photosynthesis and respiration.
• Cell Communication: Signal reception, transduction, and response at an introductory level.
• The Cell Cycle and Mitosis: Phases of the cell cycle (G1, S, G2, M); mitosis (prophase, metaphase, anaphase, telophase); cytokinesis; cell-cycle regulation (cyclins, CDKs, checkpoints); cancer as cell-cycle dysregulation.
• Meiosis and Sexual Reproduction: Homologous chromosomes; meiosis I and II; genetic variation through independent assortment, crossing over, and random fertilization; chromosomal abnormalities.
• Mendelian Genetics: Mendel's experiments; segregation and independent assortment; monohybrid and dihybrid crosses; Punnett squares and probability; pedigree analysis; common Mendelian disorders.
• Extensions of Mendelian Genetics: Incomplete dominance and codominance; multiple alleles (ABO blood type); sex-linkage; linked genes and recombination; polygenic and continuous traits; epistasis; the influence of environment on phenotype.
• The Molecular Basis of Inheritance: Identifying DNA as the genetic material (Griffith, Avery, Hershey-Chase); DNA structure (Watson, Crick, Franklin); DNA replication (semiconservative; the replication fork; key enzymes); telomeres.
• Gene Expression — From Gene to Protein: Transcription (RNA polymerase, mRNA processing in eukaryotes); the genetic code; translation (ribosomes, tRNA, the steps of protein synthesis); mutation and its consequences.
• Gene Regulation: Prokaryotic gene regulation (the lac and trp operons); eukaryotic gene regulation (chromatin remodeling, transcription factors, alternative splicing, post-translational regulation); the role of microRNAs.
• Biotechnology and DNA Technology: Recombinant DNA; restriction enzymes; gel electrophoresis; PCR; DNA sequencing; CRISPR/Cas9 gene editing at an introductory level; applications (medicine, agriculture, forensics).
• Evolution — Mechanisms: Darwin's theory; evidence for evolution (fossil, biogeographical, anatomical homologies, molecular); natural selection; types of selection (directional, stabilizing, disruptive); sexual selection; genetic drift; gene flow; mutation.
• Evolution — Population Genetics: Hardy-Weinberg equilibrium; the conditions for evolution; allele and genotype frequencies; calculating change.
• Speciation and Macroevolution: Species concepts (biological, morphological, ecological, phylogenetic); allopatric and sympatric speciation; reproductive isolation; rates of speciation; mass extinctions; the history of life.
• Laboratory Practice: Microscopy; aseptic technique; pipetting and solution preparation; pH measurement; spectrophotometry; enzyme assays; gel electrophoresis at an introductory level; observation of cells and mitosis/meiosis stages; quantitative data analysis; formal lab report writing.

Optional Topics

• Introductory Biostatistics: Descriptive statistics; t-tests; chi-square; significance testing.
• Bioethics: Genetic testing; gene therapy; CRISPR ethics; stem cell research; the ethics of biotechnology.
• Reading Primary Literature: Engaging with current biology research papers.
• Independent Research Project: Student-designed inquiry in cell or molecular biology.
• Bioinformatics Introduction: Sequence comparison; BLAST; basic computational tools.

Resources & Tools

• Most-adopted textbooks at Florida institutions: Campbell Biology by Urry, Cain, Wasserman, Minorsky, and Reece (Pearson) — by far the most widely-adopted majors biology textbook nationally and at Florida institutions; Biology by Raven, Johnson, Mason, Losos, and Singer (McGraw-Hill); Biological Science by Freeman, Quillin, Allison, Black, Podgorski, Taylor, and Carmichael (Pearson); Life: The Science of Biology by Sadava, Hillis, Heller, and Hacker (Sinauer/Macmillan).
• Open-access alternative: OpenStax Biology 2e (free) — increasingly adopted at Florida institutions as a zero-textbook-cost option; rigorous and comprehensive coverage suitable for majors-track use.
• Online learning platforms: Mastering Biology (Pearson, paired with Campbell); Connect Biology (McGraw-Hill); Sapling Learning; OWLv2 (Cengage); LearnSmart and SmartBook adaptive learning.
• Laboratory equipment: Compound microscopes; analytical balances; spectrophotometers; pH meters; micropipettes; gel electrophoresis equipment; thermocyclers (PCR machines, at well-equipped institutions); standard chemical reagents; prepared microscope slides for cell types and mitosis/meiosis stages.
• Lab manuals: Typically institution-specific; commercial alternatives include manuals paired with Campbell and other textbooks; OpenStax-paired open lab manuals.
• Reference and visualization tools: HHMI BioInteractive (free animations, case studies, and data) — particularly strong for Florida-relevant topics; the BioCoach modules (Pearson, free); 3D Animations of cellular processes from various educational publishers.
• Tutoring and support: Institution biology learning centers; Supplemental Instruction (SI) sessions — General Biology I is one of the most heavily SI-supported courses at most institutions.

Career Pathways

BSC1010C is the entry course to nearly every STEM and pre-health career pathway in Florida:

• Pre-Medical, Pre-Dental, Pre-Veterinary, Pre-Optometry, Pre-Pharmacy, Pre-Physician-Assistant — the year-long general biology sequence is required for all health-professions schools.
• Biologist / Biotechnologist / Biomedical Researcher — pathway through SUS BS programs and graduate study.
• Marine Biologist — Florida is a global hub for marine biology (Mote Marine Laboratory, Harbor Branch Oceanographic Institute, NOAA, university programs).
• Conservation Biologist / Wildlife Biologist — Florida Fish and Wildlife Conservation Commission, U.S. Fish and Wildlife Service, National Park Service.
• Environmental Scientist / Environmental Consultant — Florida's environmental consulting and regulation sector.
• Medical Laboratory Scientist / Microbiologist — Florida's healthcare and research network.
• Agricultural Scientist / Plant Scientist — Florida's substantial agricultural sector and IFAS at UF.
• K–12 Biology Teacher — pathway through Florida science education programs.
• Forensic Scientist — Florida law-enforcement and forensic-laboratory employers.
• Genetic Counselor (long-term, with graduate study) — Florida MS programs in genetic counseling.
• Pharmaceutical / Biotech Industry — research, manufacturing, sales, regulatory affairs.

Special Information

Articulation and Transfer

BSC1010C is part of the Florida common course numbering system and articulates seamlessly to all SUS institutions. A grade of C or higher is required at most SUS institutions for the course to satisfy major prerequisites and to allow use as a prerequisite for BSC1011C/BSC2011C and downstream biology coursework.

BSC1010C vs. BSC2010C

Both BSC1010C and BSC2010C are majors-track first-semester general biology courses with essentially equivalent content. The distinction is in SCNS code conventions used at different institutions:

• BSC1010C is used at the University of North Florida (UNF) and several other Florida institutions where the BSC1010C/BSC1011C 1xxx sequence is preferred.
• BSC2010C is used at UF, FSU, USF, UCF, FIU, and many Florida College System institutions where the BSC2010C/BSC2011C 2xxx sequence is the standard.

Both transfer cleanly into the SUS biology curriculum. UNF specifically lists BSC2010C as an "acceptable substitute" for BSC1010C and vice versa. Students transferring should confirm acceptance of their specific course code with the receiving institution.

Critical: BSC1010C / BSC2010C vs. BSC1005

This is among the most common biology-placement decisions in Florida. The two course pathways are not interchangeable:

• BSC1005 + BSC1005L (non-majors): 4 credits combined. Less depth, slower pace, gen-ed only. Does NOT satisfy the biology requirement for biology, biotech, pre-medical, or pre-health majors.
• BSC1010C / BSC2010C (majors): 4 credits, integrated lecture-and-lab. Comprehensive depth required for biology majors and most pre-health pathways.

If you are uncertain about your major or thinking about pre-health, take the majors-track sequence (BSC1010C/BSC1011C or BSC2010C/BSC2011C). Switching from BSC1005 to BSC2010C/BSC2011C requires a complete re-take.

Position in the Biology Curriculum

BSC1010C is followed by BSC1011C / BSC2011C (General Biology II) and then upper-division biology courses including PCB3023C (Molecular and Cell Biology), PCB3043C (Principles of Ecology), PCB3063 (Genetics), PCB3712 (Animal Physiology), and specialized organismal biology courses.

Prerequisites

Standard prerequisites vary by institution. Most institutions require MAC1105 (College Algebra) with a minimum grade of C, or appropriate placement, as a prerequisite or co-requisite. Some institutions also recommend prior or concurrent CHM1025C (Introductory Chemistry) or CHM2045C (General Chemistry I); a strong high-school biology background is also valuable. Specific requirements vary.

Course Format and Workload

BSC1010C is generally considered one of the most demanding first-year courses. Expect 3 hours of lecture and 2–3 hours of laboratory each week, plus 10–15 hours per week of out-of-class study. Strong performance in BSC1010C is the single best predictor of success in subsequent biology coursework, organic chemistry, and pre-health applications. Consistent weekly engagement, disciplined problem-solving practice, and use of office hours and SI sessions are essential.

Course Code Variations

Florida institutions title this course "General Biology I," "Integrated Principles of Biology I," or "Biological Sciences I." Both BSC1010C and BSC2010C are in active use across Florida; both are 4 credits with integrated lecture and laboratory.