MIC 205 (ASU) Tests Bundle Set

MIC 205 Final questions with correct answers

Describe the world-changing scientific contributions of Leeuwenhoek. CORRECT ANSWER A Dutch tailor, merchant, and lens grinder, and the man who discovered the bacterial world. He made his own magnifying lenses - simple microscopes - and observed many things in close detail. He discovered the microbi...

Antoni van Leeuwenhoek CORRECT ANSWER "Father of Protozoology" and "Father of Bacteriology" -Examined water and visualized tiny animals, fungi, algae, and single celled protozoa; "animalcules" Carolus Linnaeus CORRECT ANSWER Grouped the 5 categories of microorganisms 5 categories of m...

components of ATP CORRECT ANSWER ribose, adenine, phosphate characteristics exhibited by all bacteria CORRECT ANSWER cell membrane, chromosome, ribosomes statements that apply to theory of evolution CORRECT ANSWER years of testing; not been disproven; well established natural phenomenon app...

growth CORRECT ANSWER increase the number of cells binary fission CORRECT ANSWER cell division following enlargement of a cell to twice its minimum size generation time CORRECT ANSWER time required for microbial cells to double in number filamentous temperature sensitive (fts) CORRECT ANSWE...

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 not a microorganism? CORRECT ANSWER mosquito When do opportunistic pathogens tend to cause disease? CORRECT ANSWER when the host is weakened Which of the following could be used as evidence for spontaneous generation? CORRECT ANSWER Uncovered meat will give rise to ma...

Baltimore Classification CORRECT ANSWER cell tissue culture CORRECT ANSWER in vitro Primary Cell lines are: CORRECT ANSWER Immortal cell lines (can be cancerous or other tissue) 3 purposes of viral cultivation CORRECT ANSWER identify/ vaccines/ effects on host 3 signs of viral gro...

Describe some of the destructive and beneficial actions of microbes. CORRECT ANSWER Marine and freshwater microorganisms form the basis of the food chain in oceans, lakes, and rivers. Soil microbes break down wastes and incorporate nitrogen gas from the air into organic compounds, thereby recycling ...

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...

In type I, immediate hypersensitivity, IgE antibodies attach to _______________, causing degranulation of histamine upon second exposure to the antigen. CORRECT ANSWER basophils This type of hypersensitivity reaction is caused by the plasma cells making IgE instead of IgG antibodies. CORRECT ANSW...

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...

Who created spontaneous generation? A) Anton Van Leeuwenhoek B) Robert Hooke C) Aristotle D) Lazzaro Spallanzi CORRECT ANSWER C) Aristotle Who disproved the theory of spontaneous generation? A)Louis Pasteur B) Francesco Redi C) John Needham D) Ferdinand Cohn CORRECT ANSWER B) Francesco Re...

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...

Growth CORRECT ANSWER Refers to an increase in cell number Discrete colony CORRECT ANSWER Aggregation of cells visible on surface of solid media Dispersed cells CORRECT ANSWER Single cells suspended in liquid medium Complex biofilm CORRECT ANSWER Community of one or more species of bacteria...

-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 ...

Bacteriophage CORRECT ANSWER A virus that infects bacteria Cancer CORRECT ANSWER any malignant growth or tumor caused by abnormal and uncontrolled cell division Generalize transduction CORRECT ANSWER Type of horizontal transfer that occur when a phage carries a random piece of bacterial DNA; t...

Microbiology CORRECT ANSWER A specialized area of biology that deals with living things ordinarily too small to be seen without magnification, including bacteria, archaea, fungi, protozoa, and viruses. (< 0.2mm = 200μm = 200,000nm) Microbes CORRECT ANSWER Microscopic organisms Helminths C...

What is catabolism? CORRECT ANSWER the breakdown of complex molecules in living organisms to form simpler ones, together with the release of energy. How does catabolism relate to metabolism? CORRECT ANSWER it is the set of metabolic processes that break down large molecules. destructive metabolis...

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...

Chromosomes CORRECT ANSWER a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes. Plasmids CORRECT ANSWER small circular DNA molecules that replicate separately from the bacterial chromosome Eukaryotic g...

Micro Exam 1 (Arizona State University-Daydif) questions with correct answers

MIC 205: Ch 18 - ASU DAYDIF questions with correct answers

specific defense (third line) CORRECT ANSWER what defense type is associated with lymphocytes and antibodies? specific immunity CORRECT ANSWER the body's ability to recognize and defend itself against distinct invaders and their products memory functions CORRECT ANSWER allow for rapid respons...