Enthalpy is______.
a) all of the choices are correct
b) the total energy content of a system
c) the energy available to do work
d) the energy available to do work and the total energy content of a system
e) named after J. Willard Gibbs
Ans: b) the total energy content of a system
You might also like to view...
Large gut populations of Bifidobacterium are associated with ____
a. peptic ulcers b. irritable bowel syndrome c. gastroesophageal reflux disease d. improved immune function e. increased vital capacity
Protein synthesis inhibitors have a low therapeutic index because they usually cannot discriminate between prokaryotic and eukaryotic ribosomes.
Answer the following statement true (T) or false (F)
Figure 7.6 from your text, shown below, is a set of histograms showing the frequency of different color patterns of water snakes of Lake Erie (Nerodia sipedon)
Type A snakes are unbanded, Type B are strongly banded, and Types C and D are intermediates. Given that natural selection favors unbanded snakes on the islands, how can you account for the presence/perpetuation of banded snakes on the islands? A) Mutation rates converting unbanded alleles to a banded form operate at high frequencies on islands. B) Natural selection favors unbanded snakes on the mainland. C) Snakes on the islands represent a case of the so-called founder effect. D) Natural selection favors banded snakes on the mainland, which occasionally migrate to the islands.
Mutation rates of human genes are expressed as the number of ____
a. nucleotides substitutions per gene b. frameshift mutations per genome c. mutated alleles per genome d. induced mutations per generation e. mutated alleles per gene in each generation