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What is Genetics?
"sweet husk" outer coating mainly of sugars & some proteins
What is Glycocalyx?
Organic molecules (carbohydrates/fat) catabolized to produces energy & for Carbon to build biomolecules
What is Chemoheterotrophs?
Direct cell count used for blood.
What is Hemocytometer?
Used to sterilize heat sensitive liquids & air in hospital isolation units & industrial clean rooms
tRNAs bring in the amino acids that the anticodon must complement
What is translation?
Virulence factor of glycocalyx: inhibit killing of _____
Use glucose as energy & carbon source prior to respiration or fermentation
What is pathway purpose of EMP or glysolysis?
Red blood cells (RBCs) already broken open
What is Chocolate Agar?
Toxic, carcinogenic, stabilized by alcohol, penetrating (formalin: solution)
What is Formaldehyde?
Changes a normal codon into a stop codon
What is Nonsense Mutation?
LPS is toxic when released, made of lipids, fats, & carbohydrates, porin proteins regulate what goes in & out of cell
What is Lipopolysaccharide?
Pathway purpose of private derhydrogenase reaction.
Bride glysolysis & TCA
What is low-level germicide?
More active acidic, concentrated, gas is highly toxic
What is Chlorine Compounds?
What is direct DNA repair, excision repair, recombinational repair?
Acid fast wall is the basis for _____
What is Acid Fast Stain?
Replication of bacterial cells occur mainly through ____
Binary Fission
Do not damage food flavor or nutrition, kills some non spore forming pathogens
What is Pasteurization?
Disrupt cytoplasmic membrane function: damage cell membrane by ____
Disruption in metabolism or lysis
Some fungi have them, not helpful in identificaton
What is inclusion/storage bodies?
ds DNA is tightly coiled in dense area called a _____
What is Nucleoid?
Equation for calculating population size over time.
Nt = N0 X 2^t/d
Stages in normal growth curve
What is 1- Lag Phase
2- Log Phase = Exponential Growth
3- Stationary Phase
4- Death Phase?
Microorganisms tolerate greater amount of drug (may include any amount)
- may be intrinsic or acquired
What is adaptive response?