AS Level Biology (9700) Video Lectures

Free AS Level Biology (9700) video lectures and YouTube playlists that cover the syllabus topic by topic.

AS Level Biology (9700) video lectures

Cambridge AS & A Level Biology Chapter 1: Cell Structure by OtterBioTutor: Microscopy, cell organelles, and the differences between plant, animal and prokaryotic cells.
Chapter 1.1: Microscopy by Ms Beh (@behlogy): Magnification, resolution, and using light and electron microscopes.
Chapter 4.1: Cell Membrane Structure and Function by Ms Beh (@behlogy): The fluid mosaic model and what each membrane component does.
Chapter 5.1c: Mitosis and Cytokinesis by Ms Beh (@behlogy): The stages of mitosis and how the cell divides afterwards.
Chapter 7 (Part 2): Translocation by Ms Beh (@behlogy): How phloem moves sucrose from sources to sinks.