Which regulatory RNA molecules can control gene expression by coating the chromosome and attracting enzymes that promote the formation of heterochromatin

Which of the following eukaryotic intracellular membranes does NOT contain 2 phospholipid bilayers?

A forward and reverse primer are required to perform Sanger sequencing.

Which domain(s) of life are made up of prokaryotic cells? Check all that apply

Which is not an example of epigenetic inheritance?

The 3-dimensional structure of a protein is primarily held together by covalent interactions

In bacterial cells, the tryptophan operon encodes the genes needed to synthesize tryptophan. What happens when the concentration of tryptophan inside a cell is low?

Which domain(s) of life contain single-celled organisms (check all that apply)

This cell type does contain a membrane-bound nucleus

During DNA cloning, which protein is used to create phosphodiester bonds between 2 DNA fragments