TheIBAxolotlLessons / Biology
IB Biology video lessons.
Free IB Biology lessons for IB1 and IB2: water and hydrogen bonds, proteins, natural selection and more, each with an original exam-style question and written answers.
DNA
Biology
IB1 · Junior · 9 lessons
B1.2Amino Acids & Peptide Bonds: How to Draw ThemProteins · part 1/7
B1.2Protein Denaturation: Heat & pH ExplainedProteins · part 2/7
B1.2Alpha Helix & Beta Sheet: Protein StructureProteins · part 3/7
B1.2Tertiary & Quaternary Protein StructureProteins · part 4/7
B1.2How Insulin Is Made (Polypeptide Modification)Proteins · part 5/7
B1.2Proteins Exam Practice (MCQ + 7-Mark Answer)Proteins · part 6/7
B1.2Proteins HL Exam Practice (MCQ + 7-Mark Answer)Proteins · part 7/7
B1.2Proteins Summary: 10 Things to RememberProteins · part resumen
A1.1Hydrogen Bonds in Water in 7 Min (6 Marks)Water · part 1/6
DNA
