Midterm Flashcards
Pili
Transfer DNA used for motility
Fimbraie
Involves biofilms formation and adhere attach to host
Biofilm
Layer of bacteria
Plasmid
Double stranded DNA molecule in bacteria or protozoa
Endospore
Survival form of bacteria inside vegetated cell
Not for reproduction
Sprulation
The process of endospre formation within vegetated cell
Germination
Return to vegetivevstatev
Microbial antagonist
Help host by preventing overgrowth of pathogen r
Examples of antagonistic microbes
Competing for space
Producing toxic to invading pathogens
Competing for nutrients and pH levels
Relationship between NF and host
Symbiosis
Living together
Symbiosis examples
Commensalism
Mutualism
Parasitism
Communicable
Both benefit
Mutualism
One benefits the other is not allowed
Parattitsm
One benefits the other is harmed
Types of organism
People always find away 2 hate Veronica
Bacterial
Archea
Fungi
Protozoa
Already
Helminthes
Viruses
Bacteria
Unicef
Prok
3 shapes
Cels wall petptog
Binary fission
Archea
unicell
prok
withour pepto
live in extreme enviorments
FUngi
unicell
euka
mold yeast
reproduces sexall/asexually
Protoza
unicell
eukt
classified by movement
no cell wall of cellulose
Helminthes
multicellular
eukar
viruses
a cellular parasite cell
incidnece
of a disease is the number of people in a population who develope a disease at a SPECIFIC time
prevalance
the number of people in a population who develope disease at SPECIFIED time (specific)
four classifications of occurrences
sporadic
endemic
epidemic
pendemic
