BIOLOGY 1A03
Mac
Course Overview
Grade Boosters
Lessons & Practice
I. Welcome
1. Theme 1: The Structure of the Cell
4hr1.1.1. From Monomers to Polymers1.1.2. Practice 11.1.3. Practice 21.1.4. Practice 31.1.5. Carbohydrates (Sugars)1.1.6. Polysaccharides1.1.7. Practice 11.1.8. Practice 21.1.9. Practice 31.1.10. Lipids: Fats1.1.11. Lipids: Phospholipids1.1.12. Lipids: Steroids1.1.13. Example1.1.14. Practice 11.1.15. Practice 21.1.16. Practice 31.1.17. Practice 41.1.18. The Fluid Mosaic Model1.1.19. Factors Affecting Membrane Fluidity1.1.20. Practice 11.1.21. Practice 21.1.22. Practice 31.1.23. Thermodynamics of Membrane Formation1.1.24. Practice 11.1.25. Membrane Permeability1.1.26. Passive Transport1.1.27. Practice 11.1.28. Practice 21.1.29. Active Transport1.1.30. Example 1.1.31. Practice 11.1.32. Osmosis and Osmolarity1.1.33. Practice 11.1.34. Practice 21.1.35. Endocytosis and Exocytosis1.1.36. Practice 11.1.37. Practice 2
1.2.1. Prokaryotic Cells1.2.2. Practice 11.2.3. Practice 21.2.4. Eukaryotic Cells1.2.5. Illustrations of Cellular Components1.2.6. Practice 11.2.7. Practice 21.2.8. Endosymbiont Theory1.2.9. Example 11.2.10. Practice 11.2.11. Practice 21.2.12. Practice 31.2.13. Cytoskeleton Overview1.2.14. Microtubules1.2.15. Actin Microfilaments1.2.16. Intermediate Filaments1.2.17. Example1.2.18. Practice 11.2.19. Illustrations of the Cytoskeleton1.2.20. Practice 21.2.21. Energy Flow1.2.22. Cellular Respiration1.2.23. Practice 11.2.24. Practice 21.2.25. Practice 31.2.26. Photosynthesis1.2.27. Practice 1
1.3.1. Proteins1.3.2. Protein Folding1.3.3. Functions of Proteins1.3.4. Example1.3.5. Practice 11.3.6. Practice 21.3.7. Practice 31.3.8. Practice 41.3.9. The Central Dogma of Biology1.3.10. Practice 11.3.11. Practice 21.3.12. Practice 31.3.13. The Endomembrane System1.3.14. Lysosomes, Vacuoles and Vesicles1.3.15. Example 11.3.16. Practice 11.3.17. Practice 21.3.18. The Endoplasmic Reticulum (ER)1.3.19. The Golgi Apparatus1.3.20. Practice 31.3.21. The Nucleus
2. Theme 2: From Gene to Protein
2.2hr2.1.1. Genes and mRNA2.1.2. General Structure of mRNA2.1.3. Summary of Genes and mRNA2.1.4. Initiation2.1.5. Elongation2.1.6. Termination2.1.7. Practice 12.1.8. Practice 22.1.9. Practice 32.1.10. Transcription In Eukaryotes2.1.11. Practice 12.1.12. RNA Maturation in Eukaryotes2.1.13. Example 2.1.14. Practice 12.1.15. Practice 2
3. Theme 3: Responding to the Environment
40min4. Theme 4: DNA Replication & Mitosis
2.7hr4.1.1. Binary Fission: Prokaryotic Cytokinesis4.1.2. Practice 14.1.3. Phases of the Cell Cycle4.1.4. Practice 14.1.5. Mitosis and Cytokinesis4.1.6. Cytokinesis4.1.7. Practice 14.1.8. Practice 24.1.9. Practice 34.1.10. Practice 44.1.11. Cell Cycle Control4.1.12. Putting the Breaks on the Cell Cycle4.1.13. Example4.1.14. Practice 14.1.15. Practice 24.1.16. Prokaryotic Growth Phases4.1.17. Practice 14.1.18. Practice 2
4.4.1. Types of DNA Mutations4.4.2. Practice 14.4.3. Practice 24.4.4. Repair of Mutations During Replication4.4.5. Repair of Mutations by Mutagens [Nucleotide Excision Repair]4.4.6. Practice 14.4.7. Repair of DNA Double Stranded Breaks4.4.8. Practice 14.4.9. Duplications, Deletions and Inversions4.4.10. Practice 1
5. Theme 5: The Principles of Inheritance
2.2hr5.2.1. Meiosis I5.2.2. Chromosomal Crossover5.2.3. Meiosis Nomenclature5.2.4. Practice 15.2.5. Practice 25.2.6. Practice 35.2.7. Meiosis II5.2.8. Practice 15.2.9. Practice 25.2.10. Practice 35.2.11. Practice 45.2.12. History of Mendelian Genetics5.2.13. Basics of Probability for Genetics5.2.14. Example 15.2.15. Practice 15.2.16. Example 25.2.17. Incomplete Dominance and Co-Dominance5.2.18. Example5.2.19. Practice 15.2.20. Mendel's Law of Segregation5.2.21. Mendel's Law of Independent Assortment5.2.22. Punnett Square Rules5.2.23. Example 15.2.24. Example 25.2.25. Practice 15.2.26. Practice 25.2.27. Practice 35.2.28. Practice 45.2.29. Cheatsheet: Inheritance Terminology
5.3.1. Pedigree Analysis5.3.2. Inheritance of Autosomal Traits5.3.3. Example 15.3.4. Example 25.3.5. Inheritance of X-linked Traits5.3.6. Example 15.3.7. Example 25.3.8. Example 35.3.9. Practice 15.3.10. Practice 25.3.11. Practice 35.3.12. Practice 45.3.13. Practice 55.3.14. Practice 65.3.15. Practice 75.3.16. Practice 85.3.17. Genetic Linkage5.3.18. Recombination Frequencies and Linkage Maps5.3.19. Practice 15.3.20. Practice 25.3.21. Practice 35.3.22. Practice 4
6. Applied Lectures
I Welcome
Free Activity
We have more help for BIOLOGY 1A03
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Answered
Aseel Y
Hi there, I just want to ask why Homeostasis section is not available!
D
Danielle S
InstructorThank you for bringing this to our attention and your patience in allowing us to solve the issue!
The chapter now has the content ready for you to explore and review.
Answered
Anonymous
Is glycolysis not covered in this course?
Lila H
InstructorIt is currently included in Section 5 "Energy and Metabolism"
Answered
Anonymous
What is the difference between gene flow and genetic drift
I
Isaura F
InstructorGene flow is the transfer of genetic information from one population to another. Genetic drift is the variation of the relative frequency of a particular allele (version of a gene) within a population. Hope this helps!
Answered
Shannon W
What's neurons?
M
Marlon B
A nerve cell
Answered
A
Alexis E
whats a hydrogen bond?
E
Elizabeth P
InstructorHydrogen bonds involve a H atom that is covalently bonded to a highly electronegative atom (F, O, N) causing it to be partially stripped of its electrons by that atom.
This causes a transient attractive interaction to form between the partially positive H with another partially negative (electronegative) atom. Example: water (two Hs bound to one O) loves to interact with other water molecules in that way.
Hydrogen bonds are not covalent bonds, they are much weaker.
Answered
Anonymous
Are there any parts of the human body that get oxygen directly from the air and not from the blood?
I
Isaura F
InstructorSeems like the outer layers of skin and outer cornea (of your eyes) are able to get oxygen directly from air.
Answered
Laura P
How does climate change affect wildlife in ontario?
I
Isaura F
Instructor"In Ontario, [one] can expect average temperatures to rise by as much as 3 to 8 degrees Celsius over the next century. Warmer temperatures will result in milder winters, longer growing seasons and a higher frequency of severe weather events such as record-breaking storms, floods, droughts and heat waves." For more info, check out: http://www.health.gov.on.ca/en/common/ministry/publications/reports/climate_change_toolkit/climate_change_health_modelling_study.pdf
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