Which of the following is most likely to have a small protein called ubiquitin attached to it? a. a cell surface protein that requires transport from the erb. an mrna produced by an egg cell that will be retained until after fertilizationc. an mrna that is leaving the nucleus to be translatedd. a regulatory protein that requires sugar residues to be attachede. a cyclin that usually acts in g1, now that the cell is in g2

Identify the composition of oceanic and continental crystal rocks. in a model of earth’s interior, where would these rocks appear?

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.