🚧 Dental School Map is under construction. Some features are still being built, so thanks for your patience! Questions? Contact us.
Dental School Map🔍
← Prerequisites courses
Prerequisites · Free video course

General Biology I & II

A two-semester college biology review, from molecules and cells through genetics, evolution, organisms and ecology, built for pre-dental students taking their prerequisites.

10 chapters · 40 videos

Sign in to track your progress, vote on videos and save flashcards.

Community picks, not instructor-reviewed yet. These videos come from dental schools, faculty and dental educators. Always follow your own school's technique and instructors. Spot a better video or an error? Tell us.

1 The Chemistry of Life

2 Cell Structure, Membranes and Transport

3 Metabolism: Enzymes, Cellular Respiration and Photosynthesis

4 The Cell Cycle, Mitosis and Meiosis

5 Mendelian Genetics and Inheritance

6 Molecular Genetics and Gene Expression

7 Evolution and Population Genetics

8 Diversity of Life

9 Plant and Animal Form and Function

10 Ecology

Credits & references

Every video is embedded from YouTube and belongs to its creator. Dental School Map doesn't host, own or edit these videos. Please subscribe to and support the creators below. Creators: if you'd like a video removed or credited differently, contact us.

  1. CrashCourse. “Biological Molecules - You Are What You Eat: Crash Course Biology #3.” YouTube. youtube.com/watch?v=H8WJ2KENlK0
  2. Amoeba Sisters. “Biomolecules (Updated 2023).” YouTube. youtube.com/watch?v=1Dx7LDwINLU
  3. CrashCourse. “Water - Liquid Awesome: Crash Course Biology #2.” YouTube. youtube.com/watch?v=HVT3Y3_gHGg
  4. CrashCourse. “Carbon... SO SIMPLE: Crash Course Biology #1.” YouTube. youtube.com/watch?v=QnQe0xW_JY4
  5. CrashCourse. “Eukaryopolis - The City of Animal Cells: Crash Course Biology #4.” YouTube. youtube.com/watch?v=cj8dDTHGJBY
  6. Amoeba Sisters. “Cell Transport.” YouTube. youtube.com/watch?v=Ptmlvtei8hw
  7. CrashCourse. “In Da Club - Membranes & Transport: Crash Course Biology #5.” YouTube. youtube.com/watch?v=dPKvHrD1eS4
  8. Amoeba Sisters. “Prokaryotic vs. Eukaryotic Cells (Updated).” YouTube. youtube.com/watch?v=Pxujitlv8wc
  9. Amoeba Sisters. “Cellular Respiration (UPDATED).” YouTube. youtube.com/watch?v=eJ9Zjc-jdys
  10. CrashCourse. “ATP & Respiration: Crash Course Biology #7.” YouTube. youtube.com/watch?v=00jbG_cfGuQ
  11. Amoeba Sisters. “Enzymes (Updated).” YouTube. youtube.com/watch?v=qgVFkRn8f10
  12. Amoeba Sisters. “Photosynthesis (UPDATED).” YouTube. youtube.com/watch?v=CMiPYHNNg28
  13. Amoeba Sisters. “The Cell Cycle (and cancer) [Updated].” YouTube. youtube.com/watch?v=QVCjdNxJreE
  14. Amoeba Sisters. “Mitosis (UPDATED 2026).” YouTube. youtube.com/watch?v=ShEzlXZPpPM
  15. Amoeba Sisters. “Meiosis (Older Video 2017 ).” YouTube. youtube.com/watch?v=VzDMG7ke69g
  16. CrashCourse. “Meiosis: Where the Sex Starts - Crash Course Biology #13.” YouTube. youtube.com/watch?v=qCLmR9-YY7o
  17. CrashCourse. “Heredity: Crash Course Biology #9.” YouTube. youtube.com/watch?v=CBezq1fFUEA
  18. Amoeba Sisters. “Mega Genetics Review: Mendelian and non-Mendelian Genetics.” YouTube. youtube.com/watch?v=jLmoJPxihjA
  19. Amoeba Sisters. “Dihybrid and Two-Trait Crosses.” YouTube. youtube.com/watch?v=qIGXTJLrLf8
  20. Amoeba Sisters. “Punnett Squares and Sex-Linked Traits (UPDATED).” YouTube. youtube.com/watch?v=dN9SZHO6Wjg
  21. CrashCourse. “DNA Structure and Replication: Crash Course Biology #10.” YouTube. youtube.com/watch?v=8kK2zwjRV0M
  22. Amoeba Sisters. “Protein Synthesis: Transcription and Translation (Updated).” YouTube. youtube.com/watch?v=oefAI2x2CQM
  23. CrashCourse. “DNA, Hot Pockets, & The Longest Word Ever: Crash Course Biology #11.” YouTube. youtube.com/watch?v=itsb2SqR-R0
  24. Amoeba Sisters. “Gene Regulation and the Operon.” YouTube. youtube.com/watch?v=h_1QLdtF8d0
  25. CrashCourse. “Natural Selection - Crash Course Biology #14.” YouTube. youtube.com/watch?v=aTftyFboC_M
  26. Amoeba Sisters. “Natural Selection.” YouTube. youtube.com/watch?v=7VM9YxmULuo
  27. Amoeba Sisters. “Hardy-Weinberg Equilibrium.” YouTube. youtube.com/watch?v=7S4WMwesMts
  28. CrashCourse. “Speciation: Of Ligers & Men - Crash Course Biology #15.” YouTube. youtube.com/watch?v=2oKlKmrbLoU
  29. CrashCourse. “Taxonomy: Life's Filing System - Crash Course Biology #19.” YouTube. youtube.com/watch?v=F38BmgPcZ_I
  30. CrashCourse. “Old & Odd: Archaea, Bacteria & Protists - CrashCourse Biology #35.” YouTube. youtube.com/watch?v=vAR47-g6tlA
  31. Amoeba Sisters. “Protists and Fungi.” YouTube. youtube.com/watch?v=zK7Ckmxxqds
  32. CrashCourse. “The Reproductive Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36.” YouTube. youtube.com/watch?v=iWaX97p6y9U
  33. CrashCourse. “Circulatory & Respiratory Systems - CrashCourse Biology #27.” YouTube. youtube.com/watch?v=9fxm85Fy4sQ
  34. CrashCourse. “Vascular Plants = Winning! - Crash Course Biology #37.” YouTube. youtube.com/watch?v=h9oDTMXM7M8
  35. Amoeba Sisters. “Human Body Systems Overview (Updated 2024).” YouTube. youtube.com/watch?v=0JDCViWGn-0
  36. CrashCourse. “The Nervous System - CrashCourse Biology #26.” YouTube. youtube.com/watch?v=x4PPZCLnVkA
  37. CrashCourse. “Ecosystem Ecology: Links in the Chain - Crash Course Ecology #7.” YouTube. youtube.com/watch?v=v6ubvEJ3KGM
  38. Amoeba Sisters. “Ecological Relationships.” YouTube. youtube.com/watch?v=rNjPI84sApQ
  39. CrashCourse. “Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2.” YouTube. youtube.com/watch?v=RBOsqmBQBQk
  40. CrashCourse. “The Hydrologic and Carbon Cycles: Always Recycle! - Crash Course Ecology #8.” YouTube. youtube.com/watch?v=2D7hZpIYlCA