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A corn plant is homozygous for a mutant allele that results in no pigment in the seed (ie. white). The mutant is caused by Ds insertion that often exits late in the seed development, when there is an active Ac element in the genome. If there is NO active Ac […]

1. Please explain how lymphatic system complements the function of the cardiovascular system? 2. Briefly explain the role that the kidneys play in regulating cardiovascular functions. 3. Explain the overall function of the entire cardiovascular system including all three components. (Do not, for example, say that the cardiovascular system’s function […]

Dialysis tubing full of soluble starch solution is suspended in a bath of iodine. Which way is material diffusing through the dialysis tubing? Why is iodine diffusing in this direction? How are cells impacted by the salinity of their environment relative to the salinity in the cell? How does Mnium […]

1) A team is analyzing data comparing abilities of males and females.  Their analysis finds the following: Pain tolerance in seconds Males  Females Average 250 176 Standard Deviation 89 96 t-test, p=0.26     The team’s hypothesis is that females have a higher pain tolerance than males.  One member of the […]