Mcb 2610 lab practical Study guides, Class notes & Summaries

What is fermentation - Being able to grow anaerobically in the presence of a suitable organic compound, such as a sugar. Several reduced products are excreted by the cell as a way of disposing of the electrons derived from oxidation. Function and Types of hydrolytic enzymes - Hydrolytic enzymes hydrolyze (break down) complex molecules to get food that can be transported into the cell. 1. Amylase 2. Caseinase 3. Gelatinase Amylase - catalyzes starch hydrolysis. Reacts readily with iodine...

Gram positive bacteria do not retain CV when gram stained, so they appear pink after counter-staining with safranin. T/F - False. They do retain crystal violet and appear purple Complex media is made with precise chemical composition. T/F - False. Complex media has unknown composition ______ is an opportunistic pathogen that causes staph infections. - Staphylococcus aureus A durham tube is included in the LT broth tubes to detect _________, a byproduct of lactose fermentation - gas product...

The __________ method is a quick and easy way to isolate bacteria - streak plate in what orientation do you incubate the plates after they have been streaked? - agar half on top what must you do to the loop before every use? - flame sterilize your loop T/F: The last thing you do before leaving the lab is take off your lab coat - False T/F: When performing a T-streak, the loop goes into the tube 3 times (once for each section of the plate) - False T/F: You do not heat a pipette in ...

Pertaining to the Gram Stain, cells that retain crystal violet & appear purple are said to be __________ - Gram positive Pertaining to the Gram Stain, cells that do not retain crystal violet & appear pink are said to be Gram ________ - Negative coliform are a subgroup of enteric bacteria classified by their ability to ferment which sugar? - lactose define generation time - the time required for the population to double in number growth only along the path of the inoculating needle indicat...

MCB 2610 Lab Practical With Complete Solutions Latest Update

PRACTICAL: MCB 2610 Lab Practical Exam with Certified Solutions The ____ method is a quick and easy way to isolate bacteria CORRECT ANS-T streak How many times do you get culture from the tube while performing a T streak? CORRECT ANS-1 Who do you contact to reschedule lab? CORRECT ANS-Dr. Intrie

PRACTICAL: MCB 2610 Lab Practical Exam with Complete Solutions The __________ method is a quick and easy way to isolate bacteria CORRECT ANS-streak plate in what orientation do you incubate the plates after they have been streaked? CORRECT ANS-agar half on top what must you do to the loop before every use? CORRECT ANS-flame sterilize your loo

What is the process of contamination control? - Aseptic technique What are pipettes - calibrated glass tubes used to measure and dispense small volumes of liquids What color is the bigger vs. smaller micropipettors pipettes? - Green - bigger Blue - smaller What is the purpose of isolating bacteria? - To establish a PURE CULTURE, to be able to study to study the physiology and morphology of a particular bacterial type What is the quickest and most economical method of bacterial isola...

PRACTICAL: UConn MCB 2610 Final Lab Practical Exam 100% Solved The ________ method is a quick and easy way to isolate bacteria. CORRECT ANS-Streak plate How many times do you get culture from the tube while performing a t-streak? CORRECT ANS-Once Who do you contact to reschedule a lab? CORRECT ANS-Gino

PRACTICAL: MCB 2610 Lab Quiz|104 Questions and Answers 100% Solved What 4 things must always be done before leaving lab (in order)? CORRECT ANS-1) Dispose of all cultures and plates in the appropriate containers 2) Clean your bench with Wescodyne 3) Take off and put away your lab coat 4) Wash your hands for at least 20 seconds with soap and wate