BIO 205 Midterm Exam Questions and 100% Correct Answers
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Course
BIO 205
Institution
BIO 205
Streptococcus pyogenes Which of the following is a scientific name?
IGAS Flesh-eating bacteria Group A streptococcus Streptococcus pyogenes Streptococci
False Bacteria have their genetic material enclosed in a special nuclear envelope.
Eukaryotes Fungi are ___________.
a) Prokaryotes b) Eukaryo...
BIO 205 Midterm Exam Questions and 100% Correct Answers Streptococcus pyogenes ✅Which of the following is a scientific name? IGAS Flesh -eating bacteria Group A streptococcus Streptococcus pyogenes Streptococci False ✅Bacteria have their genetic material enclosed in a special nuclear envelope. Eukaryotes ✅Fungi are ___________. a) Prokaryotes b) Eukaryotes c) Always molds d) Always multicellar e) Both a and b True ✅Helminths are multicellular animal parasites that are not strictly microorganisms. Biogenesis ✅The claim that living cells can arise only from preexisting living cells is the concept of ____________. Spontaneous generation Biogenesis Cell theory Aseptic technique Germ theory Koch's ✅__________ postulates. Lister's Pasteur's Koch's Redi's van Leewenhoek's Koch - aseptic surgery ✅Which of the following pairs is mismatched? Ehrlich - chemotherapy Koch - aseptic surgery Pasteur - proof of biogenesis Jenner - vaccination All of the above ✅Which of the following requirements was necessary for Pasteur to disprove spontaneous generation? Providing a food source that would support growth Supplying air Keeping microorganisms out Removing microorganisms that were initially present All of the above The use of living organisms to make desired products. ✅The best definition of biotechnology is The development of genetic engineering. The use of living organisms to make desired products. Curing diseases. The use of microorganisms in sewage treatment. All of the above Both inside and outside the body ✅Normal microbiota are found Inside the body only Outside the body only Both inside and outside the body Only on one region of the body In pairs Insects ✅Which of the following is not part of the study of microbiology? Bacteria Fungi Viruses Insects Helminths Capitalized ✅The genus is the first name and is always _____________. Lower case In bold Capitalized Listed second Long Specific epithet ✅The ____________ is the species name. Genus Species Specific epithet Non-Specific epithet First name Unicellular ✅Protozoa are ___________. a) Multicellular b) Unicellular c) Prokaryotic microbes d) Non -mobile organisms e) Both a and d e) Both c and d ✅Viruses are ____________. a) Unicellular b) Multicellular c) Acellular d) Very small, and can only be seen with a electron microscope e) Both c and d The germ theory of disease ✅The idea that microorganisms might cause disease is ____________. The germ theory of disease The aseptic theory of disease Fermentation The basis for cell theory None of the above van Leeuwenhoek ✅Who was the first to observe microorganisms with a microscope? van Leeuwenhoek Hooke Pasteur Koch None of the above Microorganisms were already present. ✅Which of the following is probably true about all the experiments that proved spontaneous generation? Air was lacking. Too much heat was applied. The food source could not support life. Microorganisms were already present. All of the above. Koch ✅Who proved that microorganisms cause disease? van Leeuwenhoek Hooke Pasteur Koch None of the above
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