GRE Subject Test: Biochemistry, Cell, and Molecular Biology › Help with Protein Functions
When conducting a stain of chromosomes, certain regions along the chromosome will stain more darkly than the rest. This is due to the fact that these regions are more tightly condensed. What is the functional outcome of having one region more condensed (heterochromatin) than the rest (euchromatin)?
Small GTPases are important molecular switches and signaling pathways. What proteins are responsible for promoting the activation of these small GTPases?
The 5' cap on eukaryotic mRNA molecules is recognized by which of the following proteins?