General Histology Quizzes S.V.U /10 0 Intro Histology 1 / 10 Stain/s used in E.M: Hematoxylin So many colors Osmic Acid Eosin 2 / 10 Human body Cells are : Need stains to be seen Colorless Both 3 / 10 Non-membranous organelles contain enzymes: True False 4 / 10 The structural and functional unite of all living tissues: Organelles Nucleus Cytoplasm Cell 5 / 10 Inclusions are: Living structures temporary Permanent Essential, Vital 6 / 10 Under microscope in every cell we should see inclusions: True False 7 / 10 Source of illumination in L.M: Beam of Electrons Electric Light 8 / 10 Organelles are: Essential, Vital , Active all the above Permanent Living structures 9 / 10 Eosin (E) stain: Acidic stain stains the basic components of the cell with a red color. Stains the acidic components of the cell with a red color. Stains the basic components of the cell with a blue color. basic stain stains the basic components of the cell with a red color. 10 / 10 Hematoxylin (H) stain: Stains the basic components of the cell with a blue color. Basic Stain stains the acidic components of the cell with a blue color. Stains the basic components of the cell with a red color. Basic Stain stains the basic components of the cell with a blue color. Your score is 0% Restart quiz Send feedback By WordPress Quiz plugin /10 0 Cell membrane & Cellular transport 1 / 10 Hydrophilic part of phospolipid bi-layer is : Head Tail Cholesterol glycolipids 2 / 10 A cytoplasmic vesicle containing the molecules to be secreted is known as : Pinocytic vesicle Phagosome Secretory vesicle Coated vesicle 3 / 10 Molecules cross the PM against concentration gradient: Active transport Passive transport Simple diffusion Vesicular transport 4 / 10 protein components that moves within the fluid lipid bilayer give: A double helix appearnce Cart weel appearnce fluid mosaic appearance signet ring appearnce 5 / 10 a process that involves configurational changes in the plasma membrane and formation of vesicles passive transport Vesicular transport membrane transport carrier mediated transport 6 / 10 a process that involves conformational changes according to concentration gradient: carrier mediated transport membrane transport passive transport Vesicular transport 7 / 10 the lipids in Cell membrane are arranged in: trilaminar membrane One layer Lipid bilayer Lipid trilayer 8 / 10 Plasmalemma is seen by L.M : True False 9 / 10 anchor intracellular protein to extracellular matrix is a function of protein known as : Channels Pump Linker protein Enzyme 10 / 10 Protein that bound to one of the two surfaces of the P.M: Glycoproteins Integral Proteins Peripheral proteins Glycocalyx Your score is 0% Restart quiz Send feedback By WordPress Quiz plugin /13 0 Endoplasmic reticulum & Golgi Apparatus & Mitochondria 1 / 13 Concerning mitochondrial cristae: d) Have ribosomes on their outer surface. c) Increases surface area to enhance its ability to produce ATP. a) Are incomplete shelves of the outer membrane. b) Contain DNA and RNA. 2 / 13 By LM, Golgi apparatus: b) Responsible for cytoplasmic basophilia. d) Appears as basophilic network of fibrils. a) Seen as negative Golgi image in protein secreting cells. c) Specially stained with PAS. 3 / 13 The organelle important for detoxification of drugs is: c) Golgi apparatus b) Lysosomes a) Mitochondria d) sER 4 / 13 Concerning mitochondria: a) Have shelf-like folds called cisternae. b) Specially stained with PAS. d) Have no enzymes. c) Have their own DNA and can self-replicate. 5 / 13 The cis face of Golgi apparatus: c) From which the secretory vesicles bud off. d) Facing the cell membrane. b) Receives the transfer vesicles from rER. a) Is the entry concave surface. 6 / 13 lipid produced by: a) sER d) rER. b) mitochondria c) lysosome 7 / 13 Mitochondria are specially stained with: b) Sudan III d) Silver c) Janus green. a) PAS. 8 / 13 rER is characterized by: d) Protein synthesis inside the tubules. b) Cisternae with ribosomes on their outer surface. c) Membrane bound flattened saccules. a) Two faces, entry and exit face. 9 / 13 Golgi apparatus: d) Can be stained with H&E a) Is the digestive apparatus of the cell. b) Is well develop in protein secreting cells. c) Can divide. 10 / 13 Cell respiration and ATP production occur within: c) sER. d) Mitochondria. b) Golgi apparatus. a) rER. 11 / 13 Trans face of Golgi apparatus: c) Gives secretory vesicles. a) is the convex face. b) Receives transfer vesicles. d) Facing rER. 12 / 13 Smooth endoplasmic reticulum is abundant in: d) Chondroblasts. a) Liver cells. c) Fibroblasts. b) Plasma cells. 13 / 13 Concerning mitochondria: c) Inner membrane forms shelves called cisternae. d) Have ribosomes on their outer surfaces. a) Contain DNA and RNA. b) Outer membrane is rough. Your score is 0% Restart quiz Send feedback By WordPress Quiz plugin