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BIO 250 LAB QUIZ 1/99 QUESTIONS AND ANSWERS (A+) $9.49   Add to cart

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BIO 250 LAB QUIZ 1/99 QUESTIONS AND ANSWERS (A+)

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BIO 250 LAB QUIZ 1/99 QUESTIONS AND ANSWERS (A+)

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  • June 21, 2023
  • 12
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers
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BIO 250 LAB QUIZ
1/99 QUESTIONS AND
ANSWERS (A+)
Bio safety levels (BSL) measure what? -
√Answer>an organism’s controllability, infectivity,
virulence, pathogenicity, antibiotic resistance,
vaccine, treatment, mortality.

-BSL 1 - √Answer>does not normally cause
disease in people

-BSL 2 - √Answer>Associated with disease

-BSL 3 - √Answer>indigenous/exotic agents that
may have serious or lethal consequences and with
potential for aerosol transmission

-BSL 4 - √Answer>dangerous/exotic agents of a
life-threatening nature or unknown risk of
transmission

-Containment - √Answer>safe methods and
procedures to handle micro-organisms

-Aseptic technique prevents contamination of -
√Answer>You
Others

, Experiment
Work Area
External Environment

-Ubiquitous - √Answer>found everywhere

-Pathogen - √Answer>micro-organisms that cause
disease

-Opportunistic pathogen - √Answer>cause disease
in right circumstances

-Inoculation - √Answer>implantation of micro-
organisms on or in media

-Culture - √Answer>cultivation of the micro-
organisms
What has actually grown

-Turbid - √Answer>cloudy inoculation of growth

-Colony - √Answer>A discrete mass of millions or
more cells ideally from one cell

-Points of first few labs - √Answer>practice aseptic
technique

-Sterile - √Answer>completely free of all life

-Pure culture - √Answer>one type of colony

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