Spontaneous generation Study guides, Class notes & Summaries

Microbial size definition CORRECT ANSWER organisms and acellular agents too small to be seen by the unaided eye contradictions to this definition CORRECT ANSWER -supersize microbial cells -microbial communities -viruses You are caring for a patient actively infected with Mycobacterium tuberculosis. Size of contaminated respiratory droplets are nm in size. Standard surgical masks are designed to block particles larger than 5 μm. Will wearing a standard surgical mask be an effective f...

What is the concept of spontaneous generation? correct answers living 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? correct answers Francesco Redi Who showed that mutton broth boiled in flasks and then sealed could still develop microorganisms, which supported the theory of spontaneous generation? correct answers John Needham Who showed ...

NURS 5334-PHARM: Antimicrobials part 1/ Module 2 UTA questions with complete solution 2022Drug resistant bacteria (seven listed) -E.faecium -Staph aureus -Enterbacter, -Klebsiella -Pseudo aeruginosa -Acine baumannii -C. diff Four basic actions of bacterial drug resistance •Decrease the concentration of a drug at its site of action •Inactivate a drug •Alter the structure of drug target molecules •Produce a drug antagonist 00:09 01:19 Spontaneous mutat...

There are two cell types - prokaryotic and eukaryotic. List the 7 classes or basic types of microorganisms and identify each as prokaryotic, eukaryotic, both prokaryotic and eukaryotic, or neither. - ANSWER 1. Bacteria- prokaryotic 2. Archaea- prokaryotic 3. Algae- eukaryotic 4. Fungi- eukaryotic 5. Protozoa- eukaryotic 6. Helminthes- eukaryotic 7. Viruses- neither What is a bacterial endospore? Explain how endospore-forming bacteria could cause a scientist to believe in spontaneous gen...

Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith 1) Microorganisms are best defined as organisms that _______. A) cause human disease B) lack a cell nucleus C) are infectious particles D) are too small to be seen with the unaided eye E) can only be found growing in l...

Test Bank - Nester’s Microbiology A Human Perspectives 8th Edition Denise G. Anderson, Sarah, Deborah P. Allen | All Chapters| Complete Guide (Version 2023/2024) A+. ORIGINAL TEST BANK DOWNLOAD INSTANT, HIGH & BEST SCORES Chapter 01 - Humans and the Microbial World 1-1 Copyright © 2016 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 01 Humans and the Microbial World Multiple Choice Questi...

Germ Theory of Disease - Correct Answer-idea that infectious diseases are caused by pathogens Early ideas about disease transmission - Correct Answer-punishment for sins, miasma, hexes/spells, spontaneous generation miasma - Correct Answer-a highly unpleasant or unhealthy smell or vapor Louis Pasteur - Correct Answer-A French chemist, this man discovered that heat could kill bacteria that otherwise spoiled liquids including milk, wine, and beer. -disproved spontaneous generation -vacc...

Test Bank for Alcamos Fundamentals of Microbiology 9th Edition by Pommerville Chap01, Chapter 1 Multiple Choice 1. Who was one of the early natural philosophers who coined the name “cella” for the empty cork spaces that became the word we use today, “cells”? A. Robert Hooke B. Zacharias Janssen C. Francesco Stalluti D. Giovanni Faber Ans: A 2. Leeuwenhoek made lenses that allowed him to magnify objects more than 200X. However, he failed to promote scientific inquiry because: A. he didn'...

Why study biology? - Answer-We study biology to help us understand how we and our environment function separately and jointly. If we can better understand how everything functions, it can help improve not only our lives, but preserve the life of our environment. What questions about the natural world have biologists answered? - Answer-Biologists have been able to answer how our genes work, from how our cells translate our genetic code to an actual map of how our genetics are laid out. They...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...