Courtney H.

This particular sequence of DNA encodes the peptide N’-PRANCED-C’:1.). If the pKa values of this fragment are 12.48, 4.07, 3.90, 2.20, 10.70 (N-terminus), 8.37 calculate the pH where you are most... more

By convention, is Lattice Energy a positive or negative value? I wrote Negative on my test, but the professor says the answer is positive. Is she right?

A custom peptide is generated that can be injected into the affected zombies and used to disrupt the beta sheet zombie form. This peptide is thought to form a 310 helix in healthy individuals. The... more

A cereal contains 11.0 grams of sucrose(C₁₂H₂₂O₁₁) per 60.0 grams of cereal. What mass in grams of cereal must be eaten to consume a total of 0.0424 moles of sucrose?

What is the correct Lewis Structure for BF2- ?I thought Boron was an exception to the Octet rule and that Fluorine could not be double bonded but I am not sure if that is correct.Is it boron with... more

I would like to get help for all three question including image of the drawing for each questions or video1,) Draw a prokaryote cell and a eukaryote cell. Label the structure that is used to... more