Total magnification - Study guides, Class notes & Summaries

Portage Microbiology Exam #3 Questions With 100% Correct Answers What is the total magnification of a sample imaged with a 60x objective and a 10x eyepiece? (short answer) - answer60 x 10 = 600x magnification True or False: A cell that is adherent, flat, and unstained is easily identified using bright field microscopy - answerFalse. Adherent, flat cells are almost invisible due to the limits on both resolution and contrast Which of the following could be seen clearly by the unaided eye? (...

Microbiology for the Healthcare Professional 2nd Edition VanMeter Test Bank UPDATED & VERIFIED VERSION 2023 CHAPTER{01-25} Chapter 01: Scope of Microbiology VanMeter: Microbiology for the Healthcare Professional, 2nd Edition MULTIPLE CHOICE 1. In the sixteenth century a father-and-son team, by the name of , produced a compound microscope consisting of a simple tube with lenses at each end. a. van Leeuwenhoek b. Semmelweis c. Janssen d. Hooke ANS: C REF: p. 3 2. “Animalc...

Biology 123 lab exam 1 questions and answers correct and verified 100%Biology 123 lab exam 1 questions and answers correct and verified 100%Biology 123 lab exam 1 questions and answers correct and verified 100%Biology 123 lab exam 1 questions and answers correct and verified 100% total magnification= ocular magnification + objective magnification - correct answers-what is the formula for total magnification? ocular and objective - correct answers-what are the two types of lens on a microsc...

What is the total magnification of a sample imaged with a 60x objective and a 10x eyepiece? (short answer) - Answer 60 x 10 = 600x magnification True or False: A cell that is adherent, flat, and unstained is easily identified using bright field microscopy - Answer False. Adherent, flat cells are almost invisible due to the limits on both resolution and contrast Which of the following could be seen clearly by the unaided eye? (multiple choice) - Answer Protozoa with diameter of 150um ...

How do you calculate total magnification? - correct answer Objective Magnification x Ocular Magnification = Total Magnification How do you calculate resolving power? - correct answer RP = (0.5 x Wavelength)/Numerical Aperture What is resolving power? - correct answer A microscope's ability to distinguish between two objects that are very close together What is the best resolving power for viewing microbes? - correct answer 0.2 um What is numerical aperture? - correct answer A lens'...

Bacteria, archaea & eukaryotes arose __ years ago... - Answer-2.9 Billion Which one is not a cause of infectious death worldwide... - Answer-Ebola __ is the most infectious microbe caused through non-human transmission, while __ is the most infectious microbe caused by human-to-human transmission... - Answer-malaria, measles What is the only eradicated disease in the world... - Answer-small pox Which choice below lists emerging diseases... - Answer-HIV, SARS, Lassa Fever Species that are i...

BIOS 1705 Quiz 1 (Labs 1-4) Latest Version 100% Pass - **What happens to the image of the letter "e" when viewed through a microscope if it's mounted right-side up?** - It appears upside down - **If you move the slide toward the upper right area of the stage, where does the image move within the field of view?** - It moves to the bottom left - **Why is it important to center objects in the field of view before switching from low to high power on a compound light microscope?...

Know the lower limit of resolution for the light microscope Correct Answer-0.2 um Total magnification vs magnification of the oil immersion lens Correct Answer-Total magnification: product of the magnification of the ocular (10x) and the objective lens Oil immersion lens Define Resolving power Correct Answer-the ability of a microscope to differentiate two closelyk spaced objects as being distinct from one another Know how resolving power relates to magnification Correct Answer-Resolvi...

total magnification - Answer ocular lens x objective lens Proximal - Answer Nearer to the trunk of the body Distal - Answer Farther from the trunk of the body Anterior - Answer front of the body Posterior - Answer back of the body Lateral - Answer away from the midline Medial - Answer toward the midline Caphalad - Answer toward the head Caudal - Answer toward the tail Dorsal - Answer back of body part Ventral - Answer front of a body...

phylogeny - ANSWERThe study of evolutionary relationships among organisms is called ______. Last Universal Common Ancestor - ANSWERThe three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. always harmful to their host - ANSWEROrganisms called parasites are ______. Thermal hot springs warmed by heat from earth's interior - ANSWERWhich of the following does not indicate microbe involvement in energy and nutrient flow? Electrons - ANSWERThe subatomic p...