Study guides, Class notes & Summaries

phylogeny - ANSWERThe study of evolutionary relationships among organisms is called ______. Last Universal Common Ancestor - ANSWERThe three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. always harmful to their host - ANSWEROrganisms called parasites are ______. Thermal hot springs warmed by heat from earth's interior - ANSWERWhich of the following does not indicate microbe involvement in energy and nutrient flow? Electrons - ANSWERThe subatomic pa...

Straighterline Microbiology Final Exam Review Questions With 100% Correct Answers Who of the following developed a set of criteria that could be used to establish a causative link between a particular microorganism and a particular disease? Select one: a. Fracastoro b. Koch c. Pasteur d. Lister b Which of the following distinguish the field of microbiology from other fields of biology? Select one: a. The size of the organism studied. b. The techniques used to study organisms regard...

Studies by Emil von Behring and Shibasaburo Kitasato demonstrated that inactivated toxins can induce the synthesis of antitoxins in the blood of rabbits. These antitoxins (antibodies) are the basis of... a. humoral immunity b. cell-mediated immunity c. antibiotic immunity d. phagocyte-mediated immunity - a. humoral immunity Who of the following first discovered that some blood leukocytes could engulf disease-causing bacteria? a. von Behring b. Meister c. Metchnikoff d. Ivanowski - c. M...

Taxonomy does not involve ______. - A common name Which of the following is not a function of the eukaryotic glycocalyx? - Movement Select that statement that reflects evidence that directly supports the endosymbiotic theory. - The electron transport system is located in the cell membrane in bacteria, while in eukaryotes it is located in the mitochondrial cristae

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Microbiology Straighterline Part 3 Exam Questions with Complete Solutions Which of the following historical microbiologists is incorrectly paired with his contribution to the science? Select one: a. Francesco Redi: tested spontaneous generation with meat exposed to the air or covered with cloth b. Antonie van Leeuwenhoek: made and used quality magnifying lenses to observe and record microorganisms c. Louis Pasteur: demonstrated that anthrax was caused by a bacterium d. Joseph Lister: prom...

Straighterline Microbiology Midterm Review 100 Questions with Correct Answers 100% Verified Agar is a complex polysaccharide that comes from a/an ___________. a. green plant b. fungus c. bacterium d. algae e. marine invertebrate - Correct Answers d. algae Using microbes to detoxify a site contaminated with heavy metals is an example of _________. a. biotechnology b. bioremediation c. decomposition d. immunology e. epidemiology - Correct Answers b. bioremediation The three ph...

StraighterLine BIO250 - Microbiology Final Exam Study Guide with Complete Solutions What is a Transforming Infection? - Correct Answers Virus that alters cell DNA, leading to cancer What is a lysogenic infection? - Correct Answers Phage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - Correct Answers Host cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three p...

STRAIGHTERLINE MICROBIOLOGY 2024/2025 EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS RATED A+ Cell walls are not typically possessed by ______. - Correct Answers protozoa The two major groups of helminths are the ______ and the ______. - Correct Answers roundworms; flatworms Which of the following is not true of conjugation? a. Involves direct contact between cells b. Transfers genes for drug resistance c. Transfers genes for enzymes and adherence molecules d. Involves the action o...

Microbiology Final Straighterline Exam Study Questions with Correct Answers The study of evolutionary relationships among organisms is called ______. - Correct Answers phylogeny The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. - Correct Answers Last Universal Common Ancestor Organisms called parasites are ______. - Correct Answers always harmful to their host Which of the following does not indicate microbe involvement in energy and nutrient f...

The study of evolutionary relationships among organisms is called ______. phylogeny The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. Last Universal Common Ancestor Organisms called parasites are ______. always harmful to their host Which of the following does not indicate microbe involvement in energy and nutrient flow? Thermal hot springs warmed by heat from earth's interior The subatomic particles that surround the nucleus are the ______. Elect...