Mcb 2610 exam - Study guides, Class notes & Summaries

Scientist __________ sealed his container of broth prior to boiling it to disprove the theory of spontaneous generation a. John Needham b. Lazzaro Spallanzani - Lazzaro Spallanzani Antony van Leeuwenhoek was inspired by _________________'s microscope work and refined it even more. a. Edward Jenner b. Louis Pasteur c. Robert Hooke d. Francesco Redi - Robert Hooke Bacteria are able to occupy more habitats than eukaryal cells because they a. Have greater metabolic diversity. b. Are smal...

MCB 2610 Exam 2 Questions with complete solution 2024/2025 MCB 2610 Exam 2 (Dr. Ortenberg) Morphology: Form - correct answer Punctiform, Circular, Filamentous, Irregular, Rhizoid, Spindle Morphology: Elevation - correct answer Flat, Raised, Convex, Pulvinate, Umbonate Morphology: Margin - correct answer Entire, Undulate, Lobate, Erose, Filamemtous, Curled Types of microbial associations? - correct answer Symbiotic vs. Nonsymbiotic Symbiotic Microbial Association - corre...

mcb 2610 exam 3 Question and answers 100% correct 2024/2025 mcb 2610 exam 3 movement of materials into cell - correct answer PTS siderophores PTS- phototransferase system - correct answer - phosphorelay system -PEP transfers sugars inside the cell carries a high energy phosphate group - phosphate is transferred to enzyme 1 - Enzyme 1 transfers it to HPR - PEP becomes pyruvate bc no phosphate -HPr passes it to enzyme 2A - passed to 2B - 2c transports glucose into the cell and ...

MCB 2610 Exam 4 Question and answers verified to pass 2024/2025 MCB 2610 Exam 4 (Final) I. METABOLISM - correct answer Catabolism What is Catabolism? - correct answer Breakdown of molecules for energy, reducing potential, and building blocks. - store energy in form of ATP What bond stores the energy in ATP? - correct answer phosphoanhydide bond 3 Methods to make ATP - correct answer Substrate-level phosphorylation (Kinases!) Photophosphorylation (Uses light energy) Ox ph...

MCB 2610 Exam 1 Question and answers verified to pass 2024/2025 MCB 2610 Exam 1 - UConn Microbiology - correct answer The study of how microbes interact with humans, with food, and how they can be used by humans Microbes - correct answer Forms of life too small to be seen with the naked eye (Bacteria, fungi, algae, protists) Types of microbial cells - correct answer Prokaryotic & Eukaryotic cells Prokaryotic cells - correct answer Lack a true membrane-delimited nucleus (no...

MCB 2610 Exam 2 Question and answers verified to pass 2024/2025 MCB 2610 Exam 2 Macronutrients - correct answer carbon, nitrogen, phosphorus, sulfur, oxygen, hydrogen, potassium, sodium, magnesium, calcium, and iron Micronutrients - correct answer manganese, zinc, cobalt, molybdenum, nickel, copper All organisms require - correct answer Carbon, Hydrogen, Oxygen, and electrons Autotrophs - correct answer Assimilate carbon from inorganic sources Heterotrophs - correct an...

MCB 2610 Exam 2 Question and answers already passed 2024/2025 MCB 2610 Exam 2 Nutritional Requirements of microorganisms: Macronutrients - correct answer all cells need access to large amounts of carbon, nitrogen, phosphorous, sulfur, and oxygen to build macromolecules Nutritional Requirements of microorganisms: Micronutrients - correct answer · are also required by microbes o Includes several metal ions (NA+, Mg2+, Mn2+, etc.) o Often required for protein structure/activity, bi...

MCB 2610 Exam 2 Question and answers verified to pass 2024/2025 MCB 2610 Exam 2 Nutritional requirements of microorganisms - correct answer Macronutrients and micronutrients Macronutrients - correct answer Needed in higher quantities Needed to make macromolecules: carbon, nitrogen, phosphorus, sulfur, oxygen and hydrogen Required as co enzymes: Potassium, sodium, magnesium, calcium, and iron ex: Mg is a cofactor for DNA polymerase Micronutrients - correct answer Mn, Zn, C...

MCB 2610 exam 2 Question and answers verified to pass 2024/2025 MCB 2610 exam 2 Listeria monocytogenes - correct answer Gram positive rods, no spores or capsules, facultative anaerobe, only has flagella when growing below 30C it has a wide range of temperatures that it can grow in ( 1-45C) It is a virulent food borne pathogen and intracellular parasite, that is found in raw milk, cheeses, veggies, processed meat. 18 people died in Nova Scotia due to coleslaw contamination with sh...

MCB 2610 Exam 3 Question and answers correctly solved 2024/2025 MCB 2610 Exam 3 functions of bacterial cell wall - correct answer maintains the shape of the bacterium, helps protect the cell from osmotic lysis (rupturing), helps protect from toxic materials, may contribute to pathogenicity cell wall - correct answer peptidoglycan (murein)- rigid structure that lies just outside the cell membrane; two types based on gram stain- gram positive and gram negative peptidoglycan structur...