Question 1: Research 5-8 species within one Family of birds. Be sure to use primary or very good secondary literature for your information. Give a brief description of each species based upon the characteristics below. Construct a table(s) or cladogram(s) showing the similarity of those species in regard to the […]

Describe how you would identify E. coli mutants that cannot utilize galactose as a carbon (energy) source. You are given a test tube containing E. coli grown under full nutrition, a spreader, filter paper, Petri plates with agar gel containing various nutrients, and an incubator. There are two kinds of […]

When a person exercises, muscle tissue produces both fixed acids (lactic acid) and volatile acids (CO2). In terms of the binding of oxygen to hemoglobin, how might this mild acidosis be beneficial to the person?Select one:a. Under acidic conditions the oxygen binds to hemoglobin more tightly so that it is […]

1. Imagine an operon that has three structural genes: Gene 1 makes Protein 1, Gene 2 makes Protein 2, and Gene 3 makes Protein 3. The genes are arranged physically in the operon in the order Gene 1, Gene 2, Gene 3, and transcribed in that order as well. What […]