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Introductory Biology I (Cell & Molecular)

Free study sets for Introductory Biology I covering cell structure, biochemistry, metabolism, photosynthesis, cellular respiration, cell division, genetics, and molecular biology — aligned with the standard Campbell Biology chapter sequence used at most US universities.

28 study sets · 4 sections

Biochemistry & Foundations

Atoms, water, macromolecules.

Bio 101 Chemistry of Life Atoms and Bonds

Bio 101 Water Properties and Hydrogen Bonds

Bio 101 pH and Buffers in Biology

Bio 101 Carbohydrates Structure and Function

Bio 101 Lipids Structure and Function

Bio 101 Proteins Structure and Function

Bio 101 Nucleic Acids DNA and RNA

Cells

Organelles, membranes, transport.

Bio 101 Prokaryotic vs Eukaryotic Cells

Bio 101 Cell Organelles and Functions

Bio 101 Plasma Membrane Structure

Bio 101 Membrane Transport Diffusion Osmosis

Bio 101 Active Transport and Endocytosis

Bio 101 Cell Signaling and Communication

Energy & Metabolism

Enzymes, glycolysis, photosynthesis.

Bio 101 Enzymes and Activation Energy

Bio 101 ATP and Energy Currency

Bio 101 Glycolysis Steps

Bio 101 Krebs Cycle Steps

Bio 101 Electron Transport Chain

Bio 101 Fermentation Lactic Acid and Alcoholic

Bio 101 Photosynthesis Light Reactions

Bio 101 Photosynthesis Calvin Cycle

Genetics & Molecular Bio

Mitosis, meiosis, DNA, transcription.

Bio 101 Mitosis Phases

Bio 101 Meiosis Phases and Crossing Over

Bio 101 Mendelian Genetics Punnett Squares

Bio 101 DNA Replication

Bio 101 Transcription Process

Bio 101 Translation Process

Bio 101 Mutations and Genetic Disease