Which disorder is characterized by inflamed bronchioles and wheezing?

Describe the process of external respiration, including the exchange of gases at the alveoli.

  Which one of the following conditions would most likely cause allele frequencies of a gene pool to change by chance (hint: by imperfect sampling or sampling error!!!)?  

Which condition involves involuntary urine loss?

  Most introductory biology students hate Hardy-Weinberg (= hypothetical non-evolving population) but I know y’all have grown to love it.  Why the heck do we teach it in the first place!  The value of the Hardy-Weinberg equation (hint: and this null expectation, and hence, extremely boring model!) is that it allows scientists to perform which of the following assessments?  

  BONUS #3:    Which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?  

  Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third surviving species (Z) is placed in the genus Elephas.    Assuming this classification reflects evolutionary relatedness, which of the following is the most accurate evolutionary tree?    

What is the primary chemical factor that stimulates breathing?

What is the role of erythropoietin produced by the kidneys?

  The following graph shows the size of a plant population in a forest. The population was recently affected by a wildfire, as indicated in the graph. Which of the following statements is most likely true about the plant population immediately after the wildfire?