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Bio401 - Lec 3-4

Micro Bio Lecture 3-4 Crossword Puzzle

QuestionAnswer
Heterotroph Organism that requires other organisms to form organic compounds.
Germination Trigger to wake dormant spores.
Facilitated This type of diffusion moves a compound down its concentration gradient.
Siderophore Secreted to bind ferric ion and transport it into the cell.
Symport When two molecules travel in the same direction during active transport.
Lag Phase of microbial growth where cells need time to detect their environment.
Symbiote Organism that lives in intimate association with a second organism.
Antiport Actively transported molecules move in the direction opposite to the driving ion.
Micronutrients Small Amounts of trace elements that microbes require.
Stationary Stage of cell growth where cell numbers stop residing possibly de o lack of nutrients.
Chemostat A continuous culture system.
Selective Media which favors the growth of one organism over another.
Colony On a plate this represents one viable organism from the original culture.
Biofilm Surface-attached microbial communities.
Autotroph Microbes that assimilate CO2 as a Carbon Source.
Differential Medium which exposes differences between two species.
Minimal type of medium that contains only compounds needed for growth
Quarum This type of sensing (communication between cells) is used in biofilm formation.
Created by: 11708312
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