Mcb 100 exam 2 - Study guides, Class notes & Summaries

MCB 2010L Exam 2 Questions & 100% Verified Correct Answers with complete solutions (Latest update 2024 2025

MCB 2010 Exam 2 Questions & 100% Verified Correct Answers with complete solutions (Latest update 2024 2025

MCB Exam 2 - RATs (5-9) Questions with 100% Correct Answers in euk cells the factors that are involved in the most mRNAs are known as - general transcription factors the first phosphorylation event affecting the CTD of the large subunit of ___ is mediated by a kinase activity assoc. to ___ - RNA pol II; TFIIH in euk cells the RNA pol that transcribes messenger RNA is ___ - RNA pol II one striking diff at the level in which transcription is initiated btw prok and euk is that - in prok al...

How do humans acquire this disease? (Histoplasma capsulatum) -This is a disease of old age. People under 60 years old are rarely affected. -This disease is most commonly acquired by inhalation. -This disease is highly contagious and readily passed from person to person by coughing/sneezing. -This disease is transmitted by the fecal-oral route. This disease is most commonly acquired by inhalation. Choose from the following statements the ones that correctly discuss reproduction using binary fis...

MCB 301 Exam III Questions and Answers | 100% Pass In the enrichment portion of the Experiment, how many nutrient agar plates will be inoculated from your vegetation sample? - Answer️️ -Incorrect 5 Incorrect 3 Incorrect 4 Correct: 2 In the isolation portion of the Experiment, wet mounts will be made from potential spore- forming cells that grew on the plates that were - Answer️️ -Incorrect incubated anaerobically. Incorrect incubated aerobically and anaerobically. Correct: inc...

MCB 301 Final Exam Questions and Answers | 100% Pass Which of the following statements about antibiotics is TRUE? - Answer️️ -Incorrect Some antibiotics work by binding the 40S ribosomal subunit. Incorrect Most of the earth's microorganisms have been tested for antibiotic production. Incorrect Antibiotics are used to treat fungal infections. Incorrect Antibiotics are used to disinfect bench tops. Correct: Some antibiotics are not produced by microorganisms. In the MCB301 exercise, s...

AMT 2 Exam Questions & Answers | 100% Correct Answers | Verified | Latest 2024 Version Term used to describe the restriction on the movement of AC electric trains or engines in a specified area. - AC hold A luminous and potentially destructive flash or flame in or about the wires, third rail, or electric apparatus caused by the passage of electric current through the air. - Arc Solid wire suspended from the messenger wire from which the contact wire is attached - Auxiliary Wire ...

MCB 104 Unit 3: Cell Biology Exam Questions With Correct Answers What are the 3 domains? - answerBacteria, Archaea, Eukarya What units do we measure cells in for radius and volume? - answermicrometers, femtoliters Minimum resolvable distance in: EM, light microscopy, human eye - answer2 nm, 200 nm, 0.2 mm resolution - answerr = distance by which two closely spaced objects can be distinguished r and wavelength of illumination are proportional What is empty magnification? - answerincreasing...

Electron Transport Chain a series of redox reaction centers that are located in a membrane and used to produce a proton motive force (PMF) Fermentation Type of inefficient anaerobic metabolism where the terminal electron acceptor is an organic compound and waste products include lactic acid, acetic acid, and ethanol Photophosphorylation Production of ATP using energy from photons of light to produce a proton motive force Aerobic Respiration A type of metabolism that involves the ETC chain wit...

MCB 301 Exam Questions and Answers | 100% Pass Pure Culture - Answer️️ -Population of cells consisting of one type of bacterium derived from a single cell. a population of cells that are all clones and identical to each other that originally came from a single cell. if you have a colony growing on a solid media and then bacterial cells divide by binary fission you'll have a million cells. Why do you want a pure culture - Answer️️ -To study a bacterial cell's metabolism or morpho...