MIC 205 DAYDIF Tests Bundle Set

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 cell...

Which of the following is a true statement concerning bacteria and archaea? CORRECT ANSWER While some bacteria are pathogenic to humans, no archaea are known to cause human diseases What was Leeuwenhoek's contribution to the science of microbiology? CORRECT ANSWER He developed the first microsco...

If you stepped on a rusty nail, which bacteria would most likely be the cause? CORRECT ANSWER Tetanus, botulism Put these events in correct order for humoral immunity 1. clonal selection 2. formation of memory B cells 3. B cell activation 4. formation of plasma B cells 5. immunological me...

Discrete Colony CORRECT ANSWER Aggregation of cells visible on surface of solid media Dispersed Cells CORRECT ANSWER Single cells suspended in liquid media Complex Biofilm CORRECT ANSWER community of one or more species of bacteria Logarithmic Growth in Bacteria CORRECT ANSWER increase to m...

-minuscule, acellular infectious agents carrying DNA or RNA -obligate intracellular parasites CORRECT ANSWER viruses F CORRECT ANSWER T/F viruses have cytoplasmic membranes, cytosol, and organelles virons CORRECT ANSWER when viruses are outside their host they are called what? - possess a ...

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 natura...

Daydif/Microbiology 205 questions with correct answers

Viruses are CORRECT ANSWER obligate intracellular parachutes what do viruses not have CORRECT ANSWER organelles, cytoplasmic membrane, cytosol, can't carry out metabolic reaction, don't grow n size or respond to environment, cannot reproduce independantly virions CORRECT ANSWER when virus is...

Describe the world changing scientific contributions of Leeuwenhoek CORRECT ANSWER He invented the simple microscope and the existence of protozoa and bacteria Define microbes in the words of leeuwenhoek and as we know them today CORRECT ANSWER "beasties" or "microorganisms" "animacules" ...

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 ...

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 ...

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 cell...

What line are specific defenses? CORRECT ANSWER Third Line What constitutes the third line? CORRECT ANSWER Lymphocytes, anti bodies What is specific immunity? CORRECT ANSWER The bodies ability to recognize and defend against pathogens What is the immune system best at fighting: recognized p...

In terms of microbes, growth refers to... CORRECT ANSWER an increase in cell number (reproduction) Discrete Colony CORRECT ANSWER Aggregation of cells visible on surface of solid media Dispersed Cells CORRECT ANSWER single cells suspended in liquid media Complex Biofilm CORRECT ANSWER Commu...