ication: how much larger an image is than the real object.

Resolution: the ability to distinguish between two separate points/image clarity.

","points":2},{"id":"b47e452d-89c6-460b-b7c7-bf85b47b0d7f","cardType":"cloze","front":"The resolution of a microscope is fundamentally limited by the [ ] of the radiation used.","back":"The resolution of a microscope is fundamentally limited by the wavelength of the radiation used.","points":null},{"id":"c293b6dd-3a2a-454f-ad96-d1854244f5fa","cardType":"basic","front":"Why do electron microscopes have a higher resolution than light microscopes?","back":"Electrons have a much shorter wavelength than visible light.","points":2},{"id":"58a5c31b-4307-46b1-8804-5115efed4a4f","cardType":"basic","front":"Compare the images produced by TEM and SEM.","back":"

TEM: 2D cross-sections showing internal ultrastructure.
SEM: 3D images showing surface topography.

","points":2},{"id":"0a70e8cd-9ec3-4b17-b476-9fce0c89e6fd","cardType":"basic","front":"What is the rearranged formula to find the actual size ($A$) of a specimen?","back":"$$$A = \\frac{I}{M}$$ (Actual Size = Image Size / Magnification)","points":1},{"id":"613d59f2-a437-4d33-9979-21b747f3e72a","cardType":"cloze","front":"To convert millimetres ($mm$) to micrometres ($\\mu m$), you must multiply by [ ].","back":"To convert millimetres ($mm$) to micrometres ($\\mu m$), you must multiply by 1,000.","points":null},{"id":"157efae8-0ff1-442a-ae37-b7f467bb84a7","cardType":"basic","front":"What is the primary purpose of staining specimens for light microscopy?","back":"To provide contrast between transparent structures/organelles.","points":1},{"id":"e64d1e57-a9f5-4234-8602-4221f55e2100","cardType":"basic","front":"Identify the target and resulting color for Iodine in KI staining.","back":"Binds to starch granules; stains them blue-black.","points":1},{"id":"821eb5f2-e748-4140-9bba-0942fdea2b4e","cardType":"basic","front":"Why must an eyepiece graticule be calibrated for every objective lens?","back":"The apparent size of the graticule units changes as magnification increases.","points":1},{"id":"6398fba7-b2bc-4684-9a8f-51b0987a72a6","cardType":"basic","front":"What is the function of the nucleolus?","back":"Synthesizes rRNA and assembles ribosomes.","points":1},{"id":"0d29258e-57b9-47dc-8bf5-ddacc5a5b70d","cardType":"basic","front":"How does the structure of mitochondria benefit aerobic respiration?","back":"The inner membrane is folded into cristae to provide a large surface area.","points":2},{"id":"c1093bfc-4e41-4e16-95b2-4b4f73e8e57c","cardType":"basic","front":"Contrast the functions of the Rough ER and Smooth ER.","back":"

Rough ER: folds and packages proteins.
Smooth ER: synthesizes and stores lipids/carbohydrates.

","points":2},{"id":"b32a219b-624d-49a8-ae43-06887cafc0ef","cardType":"basic","front":"State the two main roles of the Golgi apparatus in protein production.","back":"

Modifies proteins (e.g. adding carbohydrates).
Packages proteins into secretory vesicles.

","points":2},{"id":"24e8a511-1c0e-4127-8077-83e2eab5f2c0","cardType":"basic","front":"Outline the protein secretion pathway from the RER onwards.","back":"

Proteins leave RER in transport vesicles.
Vesicles fuse with Golgi apparatus

Cell structure Flashcards

Cell structure Flashcards

Cell structure Flashcards

Cell structure Flashcards