The possible effect of failing to limit greenhouse gas emissions on the oceans is likely to be which of the following?
A. An increase in dissolved carbon dioxide will raise the pH.
B. An increase in dissolved methane will stimulate microbial growth.
C. An increase in dissolved carbon dioxide will lower the pH.
D. An increase in dissolved methane will hinder microbial growth.
Answer: C
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Which of the following can directly participate in creating the binding specificity of an enzyme active site? Choose all that apply
A. hydrophobic amino acid side chains B. hydrophilic amino acid side chains C. alpha helical regions of the polypeptide D. beta-sheet regions of the polypeptide E. negatively charged amino acid side chains F. positively charged amino acid side chains
The study of the diagnosis of disease by measuring antibody levels in serum is called:
a. immunology. b. immunohematology. c. serology. d. immunocytology.
The modern lifestyle of humans has generated an apparent increase in the frequency of some conditions, as compared to our hunter-gatherer ancestors. Which of the following is NOT one of them?
A) breast cancer B) myopia C) obesity D) lactose intolerance E) None of these.
Describe the mosaic theory of coevolution in your own words. Limit your answer to one sentence
What will be an ideal response?