front 1 Where did Hematoxylin come from | back 1 From Logwood |
front 2 Is hematoxylin an acid or a base | back 2 Base |
front 3 What does Hematoxylin stain | back 3 RNA, DNA, Carbohydrates and cartilage, because they're acidic |
front 4 What does eosin stain | back 4 Most proteins and some extracellular fibers |
front 5 Is eosin an acid or a base | back 5 Negative Acid |
front 6 What color does Hematoxylin stain the Nucleus | back 6 Purplish blue |
front 7 What color does eosin stain | back 7 Red or pink |
front 8 What are the compounds in Masson's trichrome | back 8 Hematoxylin, acid fuchsin, methyl blue |
front 9 What color does Masson's trichrome stain Nuclei | back 9 Blue |
front 10 What color does Masson's trichrome stain connective tissue and basement layers | back 10 Green |
front 11 Whats Van Gieson stain used for? | back 11 For connective tissue detection |
front 12 Whats Geimsa stains used for | back 12 Detecting Erythrocytes in the bone marrow to see if they're sick, and also for blood smears (is a test used to see the shape, size and appearance of red blood cells) |
front 13 What color does giemsa stains stain red blood cells | back 13 Pink |
front 14 What color does giemsa stains stain white blood cells | back 14 Dark purple/ blue |
front 15 What does silver stain used for | back 15 To stain nerves |
front 16 Whats Golgi-Cox used for | back 16 To stain nerves |
front 17 What are the compounda in Golgi-Cox | back 17 Mercuric chloride, potassium chromate K2CrO4, potassium dichromate K2Cr2O7 |
front 18 Whats Cresyl violet used for | back 18 Detecting the endoplasmatic reticulum of the body of nerve cells(perikarya) |
front 19 What color does Cresyl Violet stain body of neurons? | back 19 Brown |
front 20 Name lipid stains | back 20 Nile Blue, Oil Red O and Sudan black |
front 21 How thick is sectioning if done with microtome | back 21 10-20 Microns |
front 22 What are low power Lenses | back 22 *1.6, *5 and *10 |
front 23 What are Hight low power Lenses | back 23 *20, *40, *63 and *100 |
front 24 What is the wave length range for halogen lamp(tungsten lamp) | back 24 starts at 300-400nm to 700-800nm |
front 25 What does the magnification of Light microscope depend on? | back 25 the Magnification of the eye piece and Objective lens, for example if you had a eyepiece in a light microscope that can magnify by x10 and then objective lens that can magnify by x10 then in total your light microscope can magnify by x100 |
front 26 Whats the best resolution obtainable from a light microscope | back 26 0.2 Microns or 200nm |
front 27 How big are cells in diameter | back 27 20-40 microns |
front 28 Whats the Wave length in a Electron microscope | back 28 0.004nm |
front 29 What does electro microscope use instead of lenses to focus the light | back 29 electromagnetic coils |
front 30 What is the Numerical aperture for electron microscope | back 30 0.012 |
front 31 What is the greatest magnification for electron microscope | back 31 x50,000 |
front 32 How thick are the prepared sections for Electron microscope | back 32 60-100nm |
front 33 How thick is the plasmatic membrane | back 33 8-10nm |
front 34 How much is the diameter of the Nucleus | back 34 10 Microns |
front 35 What is the function of the Nucleolus | back 35 Making Ribosomes |
front 36 How much of cell volume do endoplasmic reticulum constitute | back 36 10% |
front 37 What is the function of the endoplasmic reticulum | back 37
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front 38 How many membranes does the Smooth ER have | back 38 it has the same structure as the plasmatic membrane, a single lipid bilayer membrane |
front 39 How wide are the lumens of Rough ER | back 39 20-30nm |
front 40 How wide are the lumens of Smooth ER | back 40 30-60nm |
front 41 What is Cisternae | back 41 its the first 3-7 discs of the Golgi apparatus, the discs that receive, modify, transform and pack proteins |
front 42 What is the trans face of Golgi apparatus | back 42 its the face that transports the proteins to the plasmatic membrane |
front 43 What is the function of secreting vesicles | back 43 to get molecules to the plasmatic membrane |
front 44 What is the function of Endosomes | back 44 they bring molecules from outside the cell inward, then to the lysosomes so that it can break it down |
front 45 What is the function of Macropinosomes | back 45 they bring large amounts of fluid into the cell |
front 46 What is the function of endosomes that do Phagocytosis | back 46 they kill bacteria |
front 47 What is the function of Peroxisomes | back 47 they degrade fatty acids by adding an oxygen, then convert them to cholesterol |
front 48 Where are Peroxisomes common/abundant | back 48 liver and kidney |
front 49 How big are vesicles | back 49 50-200nm |
front 50 What is Christae | back 50 they're the folds of the inner membrane of mitochondria that folds inward, the folds are empty intermediate space |
front 51 What is the function of Actin filaments | back 51
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front 52 How thick are actin filaments | back 52 7nm |
front 53 What is the function of Intermediate filaments | back 53 they make it easier for cells to stick to each other by desmosomes and hemidesmosomes |
front 54 What is the function of Microtubules | back 54
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front 55 What makes Microtubules | back 55 Centrosomes |
front 56 How big are Intermediate filaments | back 56 10nm |
front 57 How big are Microtubules | back 57 25nm |