Use of a light microscope to investigate the structure and ultra-structure of cells and tissues, with drawing of cells and calculation of the magnification of drawings and the actual size of structures shown in drawings or micrographs.
A short, simple animation showing secretion of proteins from a cell – endomembrane protein synthesis (from St Olaf), a similar animation of the Golgi from KScience – and here – a short, animated & narrated tutorial from McGraw Hill Education – Lysosomes.
An animated, narrated tutorial ona Pulse-Chase experiment(radioactive labelling) which also includes a quiz (from Sinauer Associates).
The powerpoint covers all that we need to know, the following is more detailed than we need but it’s interesting – this is how life began! Paul Andersen describes how Abiogenesis could have occurred on Earth and discussesScientific Evidence of The Origin of Lifeon our planet.