definitions
Microorganisms producing products such as insulin is an example of ____
Biotechnology
Invented the swan neck flask
who is lois pasteur
viruses, viroids, prions
what are acellular infectious agents?
_____ damages DNA
what is UV
No division, enzyme snthesis (growth curve)
what is lag
The study of organizms and infectious agents generally too small to see
What is microbiology
dormant, resistent ot boiling, UV, and chemicals
what are endospores
____ can compete with pathogens, contribute to immune system development, assist digestion
Human microbiota
_________ food slows spoilage
what is refrigeration
Removing ALL microbes and spores
what is sterilization?
Nonliving material--> living material
what is spontanous generation
This has been proven incorrect
___observed bread mold
Who is Robert Hooke?
Think of a bread hook
Make up 50% if dry weight in a cell
What are proteins?
Function: catalysis, transportm movement, structure, sensing, gene expression
what is a protein
Invest 2 ATP--> gain 4 ATP + 2 NADH + 2 PYRRUVATE
what is glycolysis
microorganisms can cause disease
What is germ theory?
"life comes from existing life" disproved spontameous generation
Louis pasteur
Constant devision (growth curve)
what is log
removing most pathogens
what is disinfection
most microbes grow at ph of 5 to 8
so ______ can preserve foods
what is acid
brief heating to reduce pathogens in food
what is pasteurization
Binds to an allosteric site changing the shape so another substrate cannot bind
what is competetive inhibition
what is water
_____ provides protection and prevents antibody binding
what are capsules
Lower the activatin energy
are reusable and specific
what are enzymes