Magnifications Study guides, Revision notes & Summaries

Microbiology Exam Questions with 100% Correct Answers | Verified | Updated What is the concept of spontaneous generation? - answerliving organisms could develop from nonliving or decomposing matter Who challenged the concept of spontaneous generation by showing that maggots on decaying meat came from flies, not from the meat itself? - answerFrancesco Redi Who showed that mutton broth boiled in flasks and then sealed could still develop microorganisms, which supported the theory of spontan...

Gizmos Student Exploration: Cell Types Answers Key 2023. ATP, bacteria, carbon dioxide (CO2), cell, cellular respiration, compound light microscope, eukaryote, multicellular, muscle cell, neuron, organelle, photosynthesis, prokaryote, protist, red blood cell, root hair cell, tissue, unicellular, white blood cell Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. How do you know if something is alive? Describe some of the characteristics of living things. Answer: It is alive if ...

What are the three measurements used and what's the relationship between them? millimeters (mm) - 10^-3 M micrometers (Mm) - 10^-6 M nanometers (nm) - 10^-9 M 1000 nm = 1 Mm 1000 Mm = 1 mm Humans can see up to what measurement? ~100-200 Mm What are three contradictions to the definition of a microbe? Supersize microbial cells, Microbial communities, and viruses What are Robert Hooke - Built the first microscope - First to observe mold, fleas, and cork under a micro...

Recognize and Name Parts of the Microscope - Answer See Google Doc (#1) Ocular Lens - Answer Individual Magnification: 10x Total Magnification: 10x (10 x 1) Scanning Lens (Red) - Answer Individual Magnification: 4x Total Magnification: 40x (10 x 4) Low Power Lens (Yellow) - Answer Individual Magnification: 10x Total Magnification: 100x (10 x 10) High Power Lens (Blue) - Answer Individual Magnification: 40x Total Magnification: 400x (10 x 40) Oil Immersion Lens (White) - Answer...

General Knowledge - AAB PREPARATION EXAM [100% PASS] /verified/ horizontal *Ans* The head of a _______ centrifuge rotor type seats the cups in a vertical positions when at rest and results in a flat upper surface of the sedimented material parfocal *Ans* In reference to a microscope, means the object being viewed should stay in focus when changing from one magnification to another combustible *Ans* A chemical with a flashpoint between 100C and 200C Cubital *Ans* The median ________vei...

Portage Learning: Microbiology, Module 3 – MICROSCOPY micrometer - Answer ️️ -one millionth of a meter nanometer - Answer ️️ -one billionth of a meter resolution and contrast - Answer ️️ -two critical factors that influence our ability to see an object resolution - Answer ️️ -the distance between two objects at which the objects still can be seen as separate greater - Answer ️️ -the closer two objects are to each other the __________________ the resolution requireme...

Vesicle - Small blister or sac containing clear fluid, lying within or just beneath the epidermis. Telengiectasia - Vascular lesion that has capillaries that have been distended or damaged fissure - Crack in the skin that penetrates the epidermis, such as chapped hands or lips. Bromhidrosis - Foul-smelling perspiration, usually noticeable in the armpits or on the feet. seatoma - A sebaceous cyst or subcutaneous tumor filled with sebum ranging in size from a pea to an orange usually...

Hospital-aquired infection (often due to a lack of proper aseptic techniques) - Answer Nosocomial Sterile; free from contamination - Answer Aseptic Approximately 2 million - Answer How many people acquire an infection as a result of hospitalization every year? 4th - Answer Nosocomial infections are the _____ leading cause of death in the US today. Demonstrated how effective hand-washing could be, drastically reducing infections in his own patients in 1840 - Answer Ignaz Semmelweis ...

Microscope An optical instrument used by biologists to view small objects Dissecting Microscope Allows us to see larger and live specimen; Creates a 3D view of specimen. Utilizes both transmitted and reflected light. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen Compound Microscope View smaller details and specimen. Uses transmitted light. Can examine specimen under several magnifications. Co...

Microscope An optical instrument used by biologists to view small objects Dissecting Microscope Allows us to see larger and live specimen; Creates a 3D view of specimen. Utilizes both transmitted and reflected light. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen Compound Microscope View smaller details and specimen. Uses transmitted light. Can examine specimen under several magnifications. Co...