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BIO 201 Exam 2 LAB

Streak Plate Procedure

QuestionAnswer
what is the streak plate technique? progressively diluting bacterial population over large area
what is the purpose of streak plate technique? to physically separate mixture and see discrete bacterial colonies (analyze)
on what substance do you use for the streak plate procedure? nutrient agar medium in petri dish
what is a colony? localized mass of cells after incubation
how exactly is the technique done? 5 dots (90 degrees) 5 streaks (4 thin, 1 spread in middle)
how do you place the petri dishes in the refrigerator? bottom side UP
Created by: rolandowallace
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