MCB3020 Exam 1 USF-Questions with Correct Answers/ Verified/ 100% Pass
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Course
MCB 3020
Institution
MCB 3020
What is Robert Hooke known for? - He is the first person to see a cell. Also Helped
construct the first microscope.
What is Antonie van Leeuwenhoek known for? - Made His own Microscope (Single-lens),
Observations also published by the Royal Society.
Malpighi and Odierna - Published two volumes ...
MCB3020 Exam 1 USF -Questions with Correct Answers/ Verified/ 100% Pass What is Robert Hooke known for? - ✔✔He is the first person to see a cell. Also Helped construct the first microscope. What is Antonie van Leeuwenhoek known for? - ✔✔Made His own Microscope (Single -lens), Observations also published by the Royal Society. Malpighi and Odierna - ✔✔Published two volumes of microscopic observations of the human excretory system in the Royal S ociety spontaneous generation - ✔✔the mistaken idea that living things arise from nonliving sources Which scientist's sought to debase spontaneous generation? - ✔✔Redi and Pasteur Francesco Redi - ✔✔This scientist disproved spontaneous generation by sho wing that maggots do not spontaneously arise from decaying meat. Louis Pasteur - ✔✔A French chemist, this man discovered that heat could kill bacteria that otherwise spoiled liquids including milk, wine, and beer. (Swan neck experiments) Robert Koch - ✔✔Debased miasma theory of disease causation Miasma Theory of Disease - ✔✔a discredited theory in which 'bad air' was accepted as the cause of diseases. What are the three domains? - ✔✔Bacteria, Archaea, Eukarya Traits shared by all domains of life - ✔✔dsDNA, RNA pol, Protein domains, aqueous cytosol Traits that differ between domains - ✔✔Size, Metabolism, gene orientation, chromosome, multicellularity What are the microbial eukaryotes - ✔✔Protozoa, Fungi, Algae Lynn Margulis - ✔✔Developed the Endosymbi otic Theory. Endosymbiosis - ✔✔A theorized process in which early eukaryotic cells were formed from simpler prokaryotes. Viruses - ✔✔Considered by scientists to be Non -living particles size of microbes - ✔✔Can Differ in size by several orders of magnitude What % of the ocean is chlorophyll? - ✔✔60% Bacilli - ✔✔rod shaped Cocci - ✔✔spherical Spirochetes - ✔✔spiral -shaped bacteria that have flexible walls and are capable of movement What is resolution? - ✔✔The ability to clearly distinguish the individual parts of an object light microscope (LM) - ✔✔Rely on absorption of light by the target object(s) electron microscope (EM) - ✔✔Images are resolved via an electron field
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