Paul ehrlich - Study guides, Class notes & Summaries

Week 8 Quiz with all correct answers Sociology 1. Some scholars who disagree with the neo-Malthusian viewpoint suggest that the theory of offers a more accurate picture of future population growth. demographic technology Correct ! demographic transition population technology population transition demographic population 2. A riot differs from a mob in that a riot Correct! typically has little focus or a specific target. involves fewer people. is rare in U.S. history. is often expressed in a diffe...

When was the peak of population growth rate? correct answers Growth rate peaked at 2.1% in 1960s, reduced to 1.2% at start of 21st Century what was the view on population growth in the 1700s and how did it change over time? correct answers 1700s - it was broadly viewed that more children meant better support in old age and more labour for factory work (or farm) Malthus (1800s); 1968 (Paul Ehrlich) and others argued that population is growing much faster than our ability to produce and dist...

Pathogens are ~~> microbes that cause disease Alexander Flemming discovered ~~> penicillin's activity (effective against all gram-positive bacteria) Paul Ehrlich discovered ~~> antibiotics *aka "magic bullets" Ignaz Semmelsweis ~~> hand washing Joseph Lister ~~> aseptic technique Edward Jenner 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update ~~> used cow pox virus to protect humans from small pox (first vac...

Edward Jenner - Developed small pox immunization using cowpox agent Paul Ehrlich - sought a " magic bullet" to destroy pathogens Alexander Fleming - discovered penicillin Joseph Lister - Pioneered aseptic surgery John Snow - father of epidemiology (cholera in London) Ignaz Semmelweis - Pioneered asepsis by discovering that hand washing prevented streptococcal infections in obstetric patients Robert Koch - Pioneered the cultivation of bacteria on solid media Louis Pasteur -...

Micro Chapter 14 - UTA 2460 Dr. Parks Questions and Answers Graded A+ Chemotherapy refers to any use of chemicals or drugs to treat a _____________. It may involve drugs that target _________________ cells or ___________________ drugs that target infectious microorganisms. disease, cancerous, antimicrobial Chemical analysis of a skeleton in Nubia (Sudan) show use of ________________, an antimicrobial agent. It was used in _________-making process. tetracycline, beer Paul Ehrlich disco...

Rachel Carson correct answers published Silent Spring in 1962; documented the environmental damage done by DDT and other pesticides. This book heightened public awareness at the start of the modern environmental movement. Paul Ehrlich correct answers a biologist who published The Population Bomb in 1968; discussed overpopulation and food production issues for future generations. Garrett Hardin correct answers published "Tragedy of the Commons" in 1968; argued that rational people will ex...

PHR 2400-Exam 1 (Opioids, Basic Pharmacology)Addiction - correct answer compulsion to use a drug, loss of ability to manage drug use, continuing the use of a drug in spite of adverse consequences Drugs - correct answer small molecules that interact with specific molecular components of an organism, affect physiological function, 500 t0 800 daltons Experimental models: awake animals and humans - correct answer natural product discovery, non-invasive experimental models- anesthetized anim...

Developed smallpox immunization using cowpox agent - Edward Jenner Sought a "magic bullet" to destroy pathogens & not host - Paul Ehrlich Discovered penicillin - Alexander Fleming Pioneered aseptic surgery, Prevented surgical infections by using mists of phenol - Joseph Lister Father of Epidemiology (Cholera in London) - John Snow Pioneered asepsis by discovering that hand washing prevented streptococcal infections in obstetric patients - Ignaz Semmelweis Pioneered the culti...

Microbiology Chapter 1 ~ Scientist Already Graded A 1) Antoni van Leeuwenhoek was the first person in history to view protozoa and bacteria 5) Which of the following scientists provided evidence in favor of the concept of spontaneous generation? Needham 9) Which of the following individuals pioneered the use of chemicals to reduce the incidence of infections during surgery? Lister 11) Which of the following questions largely stimulated the research of microbes during what is kn...

Microbiology FSCJ Exam Questions & Answers 2023/2024 the study of fungi is called - ANSWER-mycology which individual was the first to recognize that all living organisms are composed of cells - ANSWER-Schwann who was the first person to observe living multicellular microorganisms using a microscope? - ANSWER-Robert Hooke which of the following is the correct order of the taxonomic categories from the most general to the most specific taxon? - ANSWER-Domain Kingdom Phylum Class ...