The monomers of proteins are

In an indirect immunofluorescence experiment, which of the following entities is covalently bonded to a flourophore molecule?

Which of the following modifications to histone “tails” (the N-termini of histones) can lead to DENSER packing of DNA?

The nuclear lamina represses gene expression in all of the following ways EXCEPT by:

What substance is LEAST likely to diffuse through a lipid bilayer on its own (without the help of a membrane transport protein)?

Which statement is FALSE about the ubiquitin pathway?:

In flourescence microscopy, the reason that excitation light and emission light are different colors is because: 

Phospholipids that have small polar headgroups and 2 long fatty acid tails are more likely to form:

The internal temperature of hibernating mammals, such as bears, drops when they hibernate. How do they maintain the fluidity of their cell membranes to compensate for this drop?

Trans unsaturated fatty acid tails pack: