What is the correct order of protein migration, starting at the cathode and moving to anode, following serum protein electrophoresis?
A. Albumin, gamma, alpha 1, alpha 2, beta
B. Albumin, alpha 1, alpha 2, beta, and gamma
C. Gamma, beta, alpha 2, alpha 1, albumin
D. Beta, gamma, alpha 2, and alpha 1, albumin
Ans: B. Albumin, alpha 1, alpha 2, beta, an gamma
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Looking at the data in the figure above from the hare/lynx experiment, what conclusion can you draw?
I) Food is a factor in controlling hare population size. II) Excluding lynx is a factor in controlling hare population size. III) The effect of excluding predators and adding food in the same experiment is greater than the sum of excluding lynx alone plus adding food alone. A) only I B) only II C) only III D) only II and III E) I, II, and III
We can calculate whether a reaction is spontaneous by calculating the change in free energy and accounting for
entropy. Your paycheck always lists your gross pay, net (take home) pay, and tax withholdings. Which of the following best correlates your paycheck to the changes in free energy?
a. gross salary = net salary - tax; total energy = free energy - entropy b. net salary = gross salary - tax; free energy = total energy - entropy c. tax = gross - net salary; entropy = total energy - free energy d. gross salary = tax - net salary; total energy = entropy - free energy e. net salary = gross salary + tax; free energy = total energy + entropy
List the characteristics suggesting that fungi should be assigned to the opisthokont clade. What will be an ideal response?
Bacterial iron chelating proteins are known as:
A. anaphores B. siderophores C. cataphores D. ionophores