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Question: To see patterns in the data from an experiment like this, it is helpful to graph the data. A bar graph is used instead of a line graph because each type of liver cell was independent of the others. But first, you must determine which variable should go on each axis of the graph.What variable did the researchers intentionally vary in the experiment, and what are the units for this variable?
A. oxygen consumption rate in liver cells, in nmol O2/min • mg cells
B. concentration of liver cells, in mg/mL
C. genetic background of the rats chosen for the experiment, in type of breed
D. thyroid hormone level of the rats chosen for the experiment, in relative units
You observe the following numbers of individuals of each genotype in a population, Determine the observed genotype frequencies in this populaiton?
mechanism for ensuring adequate amount of neurotransmitter.
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A gas takes up a volume of 17 liters, has a pressure of 2.3 atm, and a temperature of 299 K. If I raise the temperature to 350 K and lower the pressure to 1140 mm Hg, what is the new volume of the gas.
Unexpectedly, a missense mutation found in a protein-coding gene is no longer causing problems for the cell due to the presence of this mutant tRNA. Before the missense mutation in the protein-coding gene, what was the unique encoded amino acid.
Assume you are studying fruit fly wing development. The wingless gene determines shape of wings. The phenotype associated with dominant allele, W, is normal wing development.
Atherosclerosis is the progressive disease of blood vessels that is responsible for millions of death each year. Explain disease process, noting the involvement of specific cell/tissue types and molecules.
The phenotypic variances were 9.4 cm2 for the inbred strain and 26.4 cm2 for the randomly pollinated population. Guess the broad sense heritability of ear length in these populations. What are the usual frequencies of the gametes from a plant with th..
Explain why is 5% (w/v) Sucrose solution hypotonic to the water plant cell, however a 5% (w/v) NaCI solution is hypertonic?
How do both meiosis and sexual reproduction (fertilization) produce offspring that differ genetically from the parents? Be sure to talk about the two specific steps in meiosis that increase variability as well as process of fertilization.
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