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BIO205 Exam 1 Already Rated A+

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BIO205 Exam 1 Already Rated A+ Antoni van Leewenhoek ️Invented microscopes, described organisms found Louis Pasteur ️Swan neck flask, disproved spontaneous generation, showed microbes helped fermentation, sugar to alcohol, sugar to acids Spontaneous Generation ️Belief that living thin...

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  • October 20, 2024
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  • BIO205 Exm 1 Already Rated A+
  • BIO205 Exm 1 Already Rated A+
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BIO205 Exam 1 Already Rated A+

Antoni van Leewenhoek ✔️Invented microscopes, described organisms found



Louis Pasteur ✔️Swan neck flask, disproved spontaneous generation, showed microbes helped
fermentation, sugar to alcohol, sugar to acids



Spontaneous Generation ✔️Belief that living things can arise from nonliving matter



Microbiology ✔️Study of organisms too small to be seen by the unaided eye



Germ Theory of Disease ✔️Louis Pasteur discovered microbes caused disease



Pathogen ✔️A specific germ that causes disease



Robert Koch ✔️Belief that a specific microbe causes a specific disease



Koch's postulates ✔️Experimental steps used to prove his theory



Ignaz Semmelweis ✔️Handwashing



Joseph Lister ✔️Antiseptic techniques and disinfecting



Florence Nightingale ✔️Nursing, antisepsis, aseptic technique (no contaminating)



John Snow ✔️Infection control, epidemiologist

, Edward Jenner ✔️Developed vaccinations



Genomics ✔️Study of an organism's genes



Beadle and Tatum ✔️Believed enzymes (proteins) are encoded in genes



Avery, MacLeod, McCarty ✔️Believed DNA is hereditary material, not protein



Jacob and Monod ✔️Discovered role of mRNA in protein synthesis



Genome sequencing ✔️Study of order of genes in a genome



Carol Woese ✔️Discovered three cell groups instead of two: Bacteria, Eukaryotes, Prokaryotes



Paul Ehrlich ✔️Magic Bullets



Alexander Fleming ✔️Discovered first antibiotic from observing the mold Penicillum killed
Staphylococcus



Ivanowsky ✔️Suggested a plant infection might be caused by a filterable toxin produced by bacteria



Beijernick ✔️Convinced that the filtered solution contained a new form of infectious agent, which he
named virus meaning poison



Genetic Engineering ✔️Manipulate genes in microbes, plants, and animals for practical application



Recombinant DNA technology ✔️Studied by Paul Berg from two or more sources is incoprorated into a
single recombinant molecule

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