Daydif Samenvattingen, Notities en Examens

Microbiology exam 1- daydif ASU DTP Questions With Complete Solutions Graded A+

MIC 205 exam 3 Daydif questions with correct answers

what does active mean? CORRECT ANSWER the person is making the immune response not getting immune response from someone else what does passive mean? CORRECT ANSWER immune response passed from one person to another naturally acquired active immunity CORRECT ANSWER antigens enter body naturally through infection + immune system produces antibodies and specialized lymphocytes T/F: immunity length can vary upon the agent CORRECT ANSWER TRUE life-long immunity means? CORRECT ANSWER on...

MIC 205 Exam 1 - Daydif ASU questions with correct answers

Viruses are measured in? CORRECT ANSWER nanometers (nm) Bacteria are measured in? CORRECT ANSWER micrometers Viruses are acellular, which means? CORRECT ANSWER they are not made up of cells, they are much smaller than cells What do viruses infect? CORRECT ANSWER bacteria, plants, animals Viruses do not contain? CORRECT ANSWER cytoplasmic membrane, cytosol, organelles Viruses carry one or several pieces of either _______ or ______? CORRECT ANSWER DNA or RNA Y/N: Viruses can grow...

Microbial growth is an increase in (cell number/size)? CORRECT ANSWER CELL NUMBER discrete colony CORRECT ANSWER aggregation of cells arising from a single parent cell visible on surface of solid media solid media - all same DNA, replicas of e/o dispersed cells CORRECT ANSWER single cells suspended in liquid media don't cluster together, they are free to spread out complex biofilm CORRECT ANSWER collection of microbes living on a surface in a complex community most common f...

Microbial growth is an increase in (cell number/size)? CORRECT ANSWER CELL NUMBER Discrete colony CORRECT ANSWER Aggregation of cells arising from a single parent cell Visible on surface of solid media Solid media - all same DNA, replicas of e/o Dispersed cells CORRECT ANSWER Single cells suspended in liquid media Don't cluster together, they are free to spread out The more cloudy- the more cells Complex biofilm CORRECT ANSWER Collection of microbes living (adhered) on a su...

beta-oxidation correct answer: enzymes repeatedly split off pairs of they hydrogenated carbon atoms that make up a fatty acid and join each pair to coenzyme A to form acetyl-CoA Chloroplasts correct answer: light harvesting structures found in photosynthetic eukaryotes; synthesize a few polypeptides compare and contrast archaeal flagella with bacterial flagella correct answer: archaeal are about half as thick as bacteria; not hollow; lack a central channel; flow together; powered by ATP...

How do prokaryotic cells reproduce? CORRECT ANSWER Binary Fission True or False: Do Microbial populations grow Arithmetically? CORRECT ANSWER False; they grow exponentially (AKA Logarithmic growth) Name the 4 considerations to make when performing clinical sampling CORRECT ANSWER 1. Proper Specimen 2. Technique 3. Timely Delivery 4. Proper culture methods What are the 2 phases of growth? CORRECT ANSWER Lag phase and log phase Define Lag phase CORRECT ANSWER Surveying the enviro...

MIC 205 DAYDIF EXAM 2 questions with correct answer1