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72 Cards in this Set

  • Front
  • Back

an area of biology that deals with living things


ordinarily too small to be seen without magnification

Microbiology

classification of organisms in an ordered system that indicates natural relationship

Taxonomy

Who's experiment is known as 'the first biological


experiment?



Francesco Redi

Who coined the term cell

Robert Hooke

Who is the first person who discovered and


described bacteria?

Anton von Leeuwenhoek

Micrographia is written by

Robert Hooke

Animalcules is written by

Anton von Leeuwenhoek

Heated gravy experiment

John Needham

Boiled gravy experiment

Lazzaro Spallanzani

Contagion

Girolamo Fracostoro

smallpox vaccination

Edward Jenner

London Cholera outbreak

John Snow

Virus

Martinus Beijerinck

Staining Method

Christian Gram

Chlorine water

Ignaz Semmelweis

Used phenol

Joseph Lister

Biochemistry and Metabolism

Eduard Buchner

Anthrax






P or K

Koch

Chemistry






P or K

Pasteur

Confirmed germ theory




P or K

Koch

Nobel prize




P or K

Koch



Pure culture




P or K

Koch



Rabies vaccine




P or K

Pasteur

Solid media




P or K

Koch

Tuberculosis bacteria



P or K

Koch

Wine




P or K

Pasteur

1. Microorganisms must be found in abundance in all organisms suffering fro the disease, but should not be found in healthy organisms


2. Microorganism must be isolated from a diseased organism and grown in pure culture


3. The cultured microorganism should cause disease when introduced into a healthy organism


4. Microorganism must be preisolated from the inoculated, deceased experimental host and identified as being identical to the original specific causative agent

Koch's four postulates

What is the function of Koch's postulates?

narrow down which microorganism is causing disease

Size of Cells: Prokaryotes & Eukaryotes

Prokaryotes- small




Eukaryotes- Large

Presence of nucleus




Pro/Euk

Pro- NO




Euk- Yes

Presence of ribosomes




P or E

P- yes




E- yes

Presence of complex organelles




P or E

P- no




E- Yes

study of bacteria

bacteriology

study of algae

phycology

study of virus

virology

study of fungi

mycology

Griffiths experiment




microorganism used?


Conclusion of experiment?





Microorganism- streptococcus pneumonia




Conclusion- transforming principle

Avery's experiment




Microorganism used?


Conclusion of experiment?

Microorganism- streptococcus pneumonia




Conclusion- DNA is genetic material in cell

Hershey and Chase's experiment




microorganism used?


Conclusion of experiment?

microorganism- virus and E. coli




conclusion DNA is genetic material not protein

Compared to conventional microscopes, electron microscopes differ in?

1. Light source-electrons




2. high magnification

The term 'Antibiotic' was coined by who?

Selman Waksman

Classes of protista are?

protozoa and algae

5 characteristics of living organisms

1. DNA as genetics of living organisms


2. Metabolisms


3. Responds to stimuli


4. Reproduction


5. Adaptation

Lab cultured E. coli has no more pathogenic function since it has grown in the optimal conditions such as nutrients and temperature and it has adjusted to the environment. What is the term explaining this type of adaptation process of organisms?

Associative learning

Living organism has the ability to maintain balanced/equilibrium condition against fluctuating environments such as internal temperature, pH and ionic concentration. What do you call this property of organism?

Homeostasis

Among infectious diseases __________ diseases are known for their high fatality.

Respiratory

_______diseases are a group of prevalent


infectious diseases, but relatively easy to control


Diarrheal

Among infectious diseases, the threat of ______


is constantly present through the history


especially among the populations of poverty or low income

tuberculosis

What are the two taxonomic groups of


prokaryotic organisms?

Bacteria and Archae

What are the 4 taxonomic groups of eukaryotic


organism?

Plant


Animal


Fungi


Protists

__________is a way that microorganisms can


communicate each other through the density


of chemicals.




Chemicals may work as an ________or


repellants.

Quorum sensing




attractant

Cell Theory

1. All living organisms are composed of one or more cells


2. Cell is the basic unit of all organisms


3. All cells come from preexisting cells

What are some common characteristics of living cells?

1. DNA


2. plasma membrane


3. metabolism


4. protein synthesis-ribosomes (protein production)

components of endomembrane system

nuclear envelope


lysosomes


cell membrane

shape of prokaryotes

circular

shape of eukaryote

linear

location where ATP is produced in prokaryote

cytoplasm

location where ATP is produced in eukaryote

mitochondria

presence of cilia in prokaryote

no

presence of cilia in eukaryote

yes

use of endomembrane system in prokaryote

no

use of endomembrane system in eukaryote

yes

function of smooth endoplasmic reticulum

production of lipids

function of golgi apparatus

sorting proteins

function of lysosomes

digestion of foreign material

function of mitochondria

production of ATP

function of chloroplasts

photosynthesis

function of cytoskeleton

provides structural framework to the cell

function of cell wall

provides rigidity to the cell

function of ribosomes

production of proteins

Flagella, cilia, and pseudopodia are involved


with cells ______________

motility

Explanation of mitochondria and chloroplasts as the organelles that are included bacterial cells


through evolutionary process is called _________

Endosymbiosis