When a virus encounters an organism, it will come in contact with various receptors and surface proteins. If it meets the right one, it will trigger a reaction and cause the virus to attach and insert its genetic information. What qualification of life would best explain this?

Defects in which of the following structures could be responsible for a condition called “exercise intolerance,” where individuals suffer extreme fatigue from minimal exertion?

Which of the reactions in the pathway is energetically different from the others?

What is a common post-transcriptional modification made in eukaryotes?

When the immune system is activated, several forms of interleukin (IL) are released. In one scenario, IL-2, IL-4, and IL-5 are released, and each of these signals for B-cell differentiation. What kind of messaging signal is this?

When examining a protein, in which structure will you first notice an alpha helix formation?

In the reactions of glycolysis, acetyl-CoA formation and the citric acid cycle, chemical energy is transferred to the bonds in ________.

Which of the following is a technique discussed in a lecture that functions to amplify up small amounts of DNA?

What did Dr. O’Neill say was one of the most important scientific discoveries in the last century for human health?

Using Chargaff’s rules, you can determine that the DNA of an organism that contains 30% adenine would contain what percentage of guanine?