Biology, 20.02.2020 03:30 jhosami46311
A patient experienced great blood loss. In an attempt to quickly replenish body fluids, a volume of distilled water equal to the blood lost was introduced directly into a blood vein. What is the most likely result of this treatment?
a-
The red blood cells are in danger of bursting because they were subjected to a hypotonic environment.
b-
The red blood cells should be fine because they were subjected to an isotonic environment.
c-
The red blood cells are in danger of shrinking because they were subjected to a hypertonic environment.
d-
The red blood cells are unaffected because distilled water shares the same pH with the intracellular region of red blood cells.
Answers: 3
Biology, 21.06.2019 15:30
According to the loco mass the mass of reactants and products
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Biology, 22.06.2019 00:00
Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
Answers: 1
Biology, 22.06.2019 04:00
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
Answers: 2
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