microbiology 3

Question 1

two types of microbes

Answer 1

Acellular Infectious Agents
Cellular Microorganism

Question 2

types of acellular Infectious Agents

Answer 2

1. Virus
2. Prions

Question 3

types of Cellular Microorganism

Answer 3

Prokaryotes
Eukaryotes

Question 4

disease-causing microorganisms

Answer 4

PATHOGENS

Question 4

example of Prokaryotes

Answer 4

1. Archaea
2. Bacteria

Question 4

example of Eukaryotes:

Answer 4

1. Algae
2. Fungi
3. Protozoa

Question 5

does not cause microorganisms

Answer 5

NONPATHOGENS

Question 6

microbes that live on and in the human body

Answer 6

INDIGENOUS MICROBIOTA

Question 7

inhabit our bodies but do not cause disease under ordinary condition.

Answer 7

OPPORTUNISTIC PATHOGENS

Question 8

microbes involved in decomposition of dead organisms and waste products of living organisms

Answer 8

SAPROPHYTES

Question 9

– microscopic organisms in the ocean
– serve as the starting point of many food chains

Answer 9

PLANKTON

Question 10

• Pathogen colonizes the body
• Pathogen causes a disease
• Example: COVID 19

Answer 10

INFECTIOUS DISEASE

Question 10

Two major categories caused by Microbes:

Answer 10

Infectious disease
Microbial intoxication

Question 11

• first person to see live bacteria (animacules)
  – father of microbiology
  – made single lens microscopes

Answer 11

ANTON VAN LEEUWENHOEK

Question 12

• Pathogen produces toxin in vitro
• Person ingests the toxic which caused the disease
• Example: staphylococcal food
  poisoning

Answer 12

MICROBIAL INTOXICATION

Question 13

• French chemist and pharmacist
  – discovered fermentation and connection between microorganism and food spoilage
  – “Father of Immunology” discovered vaccines for anthrax and rabies

Answer 13

LOUIS PASTEUR

Question 13

first coined the term “cell” – used cork as specimen

Answer 13

ROBERT HOOKE

Question 14

used to kill pathogens in many types of liquids without killing other non pathogenic microbes

Answer 14

Pasteurization

Question 15

• discovered the first vaccine for “smallpox”from cow pox
• vaccine from “vacca” meaning cow

Answer 15

EDWARD JENNER

Question 15

develop pure culture technique

Answer 15

ROBERT KOCH

Question 16

disease causation process(proving)

Answer 16

koch’s Postulate

Question 17

first discovered the antibiotic penicillin from Penicillin notatum (mold)

Answer 17

ALEXANDER FLEMING

Question 17

• “Father of Chemotherapy”
  – discovered the first chemotherapeutic agent salvarsan/ arsphenamin/compound 606
  (used to treat syphilis)

Answer 17

PAUL ERLICH

Question 18

– “Father of Antiseptic surgery”
- discovered salmonella

Answer 18

JOSEPH LISTER

Question 18

discovered the Petri dish

Answer 18

RICHARD J. PETRI

Question 19

– discovered “agar” - wife of Koch’s colleague, suggested the use of agar as solidifying agent

Answer 19

FRAU HESSE

Question 20

Father of Taxonomy

Answer 20

LINNAEUS

Question 21

discovered 5 kingdom system

Answer 21

ROBERT WHITTAKER

Question 22

discovered 5 kingdom system by ROBERT WHITTAKER

Answer 22

a. plantae b. animalia c. protista d. fungi e. monera (bacteria)

Question 23

science that deals with naming, describing and classification of all living organisms including plants.

Answer 23

TAXONOMY

Question 24

Three separate areas:

Answer 24

a. Classification b. Nomenclature c. Identification

Question 25

is the arrangement of organisms into taxonomic groups on the basis of similarities or relationships

Answer 25

Classification

Question 26

taxonomic group of any rank

Answer 26

taxa

Question 26

is the assignment of names to the various taxa according to international rules

Answer 26

Nomenclature

Question 27

is the process of determining whether an isolate belong to one of the established named taxa or represents a previously unidentified species.

Answer 27

Identification

Question 28

method of giving each species a name consisting of two words

Answer 28

BINOMIAL NOMENCLATURE

Question 29

two types in need for BINOMIAL NOMENCLATURE

Answer 29

species letter

Question 30

usually expressed in micrometers

Answer 30

BACTERIA and PROTOZOA

Question 31

usually expressed in nanometers

Answer 31

VIRUSES

Question 32

is one of the smallest viruses that infect

Answer 32

POLIOVIRUS