the use of microscopy to observe and investigate different types of cell and cell structure in a range of eukaryotic organisms
To include an appreciation of the images produced by a range of microscopes; light microscope, transmission electron microscope, scanning electron microscope and laser scanning confocal microscope.
the preparation and examination of microscope slides for use in light microscopy
Including the use of an eye piece graticule and stage micrometer. PAG 1
the use of staining in light microscopy
To include the use of differential staining to identify different cellular components and cell types. PAG 1
the representation of cell structure as seen under the light microscope using drawings and annotated diagrams of whole cells or cells in sections of tissue
the use and manipulation of the magnification formula
the difference between magnification and resolution
To include an appreciation of the differences in resolution and magnification that can be achieved by a light microscope, a transmission electron microscope and a scanning electron microscope.
the ultrastructure of eukaryotic cells and the functions of the different cellular components
To include the following cellular components and an outline of their functions: nucleus, nucleolus, nuclear envelope, rough and smooth endoplasmic reticulum (ER), Golgi apparatus, ribosomes, mitochondria, lysosomes, chloroplasts, plasma membrane, centrioles, cell wall, flagella and cilia.
photomicrographs of cellular components in a range of eukaryotic cells
To include interpretation of transmission and scanning electron microscope images.
the interrelationship between the organelles involved in the production and secretion of proteins
No detail of protein synthesis is required.
the importance of the cytoskeleton
To include providing mechanical strength to cells, aiding transport within cells and enabling cell movement.
the similarities and differences in the structure and ultrastructure of prokaryotic and eukaryotic cells.
PAG 1