Anton van leeuwenhoek - Study guides, Class notes & Summaries

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...

Know what the Spontaneous Generation Debate was, which scientists played a part, and how each contributed to settling the debate. Who finally disproved it? How? Why didn't the other experiments prove/disprove spontaneous generation? CORRECT ANSWER penned by Aristotle, held its own for over 2000 years. Francesco Redi did not believe in spontaneous generation. 1668, set up an experiment to disprove it. (Meat in the flask experiment. One uncovered, one with a film, and one with a cork. Flies...

MTTC Integrated Science Exam Questions With Verified Answers Graded A+ Independent Variable The experimental factor that is manipulated; the variable whose effect is being studied. Placed on the x-axis (horizontal) on a graph. Dependent Variable The variable that is measured in an experiment. Placed on the y-axis (vertical) on a graph. Scientific theory Must be repeatable. Possible to be disproved and capable of change. Sampling and Sample Size Random sampling is the preferre...

Who created spontaneous generation? A) Anton Van Leeuwenhoek B) Robert Hooke C) Aristotle D) Lazzaro Spallanzi CORRECT ANSWER C) Aristotle Who disproved the theory of spontaneous generation? A)Louis Pasteur B) Francesco Redi C) John Needham D) Ferdinand Cohn CORRECT ANSWER B) Francesco Redi Who came up with term cell? A) Lazzaro Spallanzi B) Aristotle C) Francesco Redi D) Robert Hooke CORRECT ANSWER D) Robert Hooke Which individual viewed their own tooth plaque and sparked ...

Honors 311 Midterm Exam Questions with Answers advances in practice in 1600s to 1700s (chap 4- nursing in the American colonies) - Answer-- almshouses for the poor - penthouses for contagious disease isolation - crude forms of treatment often worsened illnesses and conditions + like mercury - first hospital in American was Pennsylvania hospital founded in 1751 - second hospital in American was New York hospital founded in 1791 - these were the only two hospitals in American opened befor...

Anton van Leeuwenhoek - First observation of live microorganisms Louis Pasteur -Disproved the theory of Spontaneous Generation - Germ theory of disease Robert Koch 4 postulates are used in proving organisms are actual cause of a disease - Postulates The same pathogen must be present in every case of the disease The pathogen must be isolated from the diseased host and grown in pure culture. -The pathogen from the pure culture must cause the disease when it is inoculated into a healthy, suscepti...

Hooke - Mid 1600s correct answers - Credit for coining term "cell" - One of the first microscope users Anton Van Leeuwenhoek - Late 1600s correct answers - Lens manufacturing for microscopes - Made the first, real microscope *Animalcules in drops of water ---> really just protozoa *Wrote letters to Royal Society on findings *Discovers true cells in yeast and sperm Edd Jenner - Late 1700s correct answers - First to figure out vaccines - Made vaccine for smallpox ---> made from...

Vivian Herrick correct answers She believed that medical technology may be traced back in 1550 B.C. Anna Fagelson correct answers She stated that medical technology dates from 14th century. Ebers Papyrus correct answers Intestinal parasite; He described the three stages of hookworm infection. Alessandra Giliani correct answers She did laboratory work but dies of laboratory acquired infection. Anton van leeuwenhoek correct answers He invented the first functional microscope. He first ...

MTTC Integrated Science Exam (Based on the study guide and standards for the Michigan Teacher Certification exam for Secondary Integrated Science)2024 Independent Variable - Correct Answers The experimental factor that is manipulated; the variable whose effect is being studied. Placed on the x-axis (horizontal) on a graph. Dependent Variable - Correct Answers The variable that is measured in an experiment. Placed on the y-axis (vertical) on a graph. Scientific theory - Correct Answers Mus...

Biology Praxis 5235 Latest Update with Verified Solutions Scientific Method 1) Observation 2) Research 3) Hypothesis 4) Test the hypothesis 5) Analysis of Data 6) Conclusion 7) Communication Anton van Leeuwenhoek Created the microscope and observed microorganisms Carolus Linnaeus Created the binomial nomenclature system for classifying species Georges Cuvier Established extinction as a fact Jean-Baptiste Lamarck Proposed teleological evolution Matthias Schleiden Stated that plants are made ...