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Exam (elaborations)
Ttu Mbio 3400 Lab Test 2 Exam 2025 Questions And Answers
Ttu Mbio 3400 Lab Test 2 Exam 2025 Questions And Answers
Exam (elaborations)
TTU MBIO 3400 exam 1 Questions And Answers With Verified Study Solutions Rated A+
PopularAntoni van Leeuwenhoek - ️️first man to discover bacterial/microbial world. 
Virus - ️️not real cell, cannot replicate on own, have to invade other cells. Smaller 
than prokaryotic, not visible by light microscopy. 
Spontaneous generation - ️️(abiogenesis) Aristotle. Led to scientific method. 
Golden Age of Microbiology. Redi, Needham, Spallanzani, Pasteur (bent flask neck into 
S, microbes did not appear) 
Louis Pasteur - ️️Founding father of microbiology. 
Proved spontaneous ge...
Exam (elaborations)
Ttu Mbio 3400 Lab Test 2 Exam 2025 Questions And Answers
Are Staphylococcus and Streptococcus gram-positive or gram negative? - ANS Gram positive. 
Cellular shape of Staphylococcus and Streptococcus - ANS non-spore forming spherical 
bactera 
How can we confirm an organism is Staph? - ANS Grown in thioglycolate broth & then gram- 
stained, Staph appears in clusters and Strep in chains. 
But if cells have been disturbed, a biochemical test is performed. 
Staph contains enzyme catalase, and bubbles are formed. 
Difference between Staph epidermidis and S...
Exam (elaborations)
TTU MBIO 3400 lab test 2|Questions With Correct Answers|Verified|Already A+ Graded
TTU MBIO 3400 lab test 2|Questions With Correct 
Answers|Verified|Already A+ Graded