BISC 220 Revision Exam Questions
With 100% Verified Answers!!
how often do you replace the tip of a micropipette
after every use
Introduction to class
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What does PPE stand for and what is it
Personal Protective Equipment:
Knee-length white lab coat
Safety glasses
Long pants
Closed toed shoes
Nitrile, latex-free gloves
what goes in Liquid Chemical Waste Container
macromolecule indicator reagents
chromatography solvent/acetone
What goes in Clean Glass Container
intact or broken class NOT contaminated with chemical or biological agents
(rinse three times and deface label before disposal)
it is a cardboard box with a plastic bag
What goes in sharps container
, needles, razor blades, scalpels, microscope slides, glass pipettes, dental wires,
(any contaminated material that can puncture/ penetrate the skin or red bag)
What goes in Biomedical Waste container
Petri dishes, plastic pipettes, gloves,
** anything contaminated with biohazards (like paper towels)
(Don't overfill and NO sharps)
Enzyme Lab
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objective of the enzyme lab
understand enzyme and substrate interactions and the conditions that affect these reactions
Measure lactose content via lactase digestion in various milk types
enzymes are proteins that
increase the rate of chemical reactions via physical interaction
substrates bind to
the active site of the enzyme to initiate product conversion
Sucrose (Substrate) attaches to an enzyme and is turned into Glucose and Fructose
substrates can undergo
catabolic or anabolic enzymatic reactions
Catabolic = digestion/ degradation (substrate is broken down into smaller products)
Anabolic = synthesis (substrates are combined to produce a larger product)
With 100% Verified Answers!!
how often do you replace the tip of a micropipette
after every use
Introduction to class
-----
What does PPE stand for and what is it
Personal Protective Equipment:
Knee-length white lab coat
Safety glasses
Long pants
Closed toed shoes
Nitrile, latex-free gloves
what goes in Liquid Chemical Waste Container
macromolecule indicator reagents
chromatography solvent/acetone
What goes in Clean Glass Container
intact or broken class NOT contaminated with chemical or biological agents
(rinse three times and deface label before disposal)
it is a cardboard box with a plastic bag
What goes in sharps container
, needles, razor blades, scalpels, microscope slides, glass pipettes, dental wires,
(any contaminated material that can puncture/ penetrate the skin or red bag)
What goes in Biomedical Waste container
Petri dishes, plastic pipettes, gloves,
** anything contaminated with biohazards (like paper towels)
(Don't overfill and NO sharps)
Enzyme Lab
------
objective of the enzyme lab
understand enzyme and substrate interactions and the conditions that affect these reactions
Measure lactose content via lactase digestion in various milk types
enzymes are proteins that
increase the rate of chemical reactions via physical interaction
substrates bind to
the active site of the enzyme to initiate product conversion
Sucrose (Substrate) attaches to an enzyme and is turned into Glucose and Fructose
substrates can undergo
catabolic or anabolic enzymatic reactions
Catabolic = digestion/ degradation (substrate is broken down into smaller products)
Anabolic = synthesis (substrates are combined to produce a larger product)
