bioc LAT2 Latest Questions and Answers Rated 100% Correct
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Course
Bioc LAT2
Institution
Bioc LAT2
Select the BEST answer.
The percentage oxyhaemoglobin in a haemoglobin solution can be
calculated by:
using the ratio of absorbances of oxy- and deoxyhaemoglobin at
wavelengths where the biggest difference in absorbance readings are
observed between the two forms.
adding a live yeast suspe...
the molar absorbance coefficient is dependent on the concentration of the
absorbing solute
the absorption of light increases with increasing solute concentration
✓ <~~> the absorption of light increases with increasing solute
concentration
When haemoglobin in oxygenated in the lungs it is most likely to:
✓ <~~>
A 3 mL cuvette was filled with 0.5 mL of solution Y and 2.5 mL of water and its
absorbance at 340 nm was 0.394.
The molar absorbance coefficient of solution Y is 31,000 L/mol/cm. The
pathlength is 1 cm.
What is the concentration of the diluted solution Y?
Express your answer in μM and with two decimal points.
✓ <~~> 12.71
Master01 | September, 2024/2025 | Latest update
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