CPO2 ADV PATHO Review questions

Review questions chapter one from Evolve. 1. It is true that a eukaryotic cell B contains structures called organelles 2. The function of a histone found in a eukaryote cell focuses on cellular D. Deoxyribonucleic acid (DNA) folding 3.An organelle that is responsible for the metabolism of cellular energy is referred to as a/an B. Mitochondrion 4.Which statement best describes a desmosome? B. Desmosomes hold cells together by continuous bands. 5.Which statement describes the function of a second messenger? B. Triggers a cascade of intracellular events 6.Which statement is correct regarding cellular energy? C. Oxidative phosphorylation occurs in the mitochondria. 7. Movement of a solute molecule from an area of high concentration to an area of low concentration is called A Diffusion 8. Which is an example of an energy-releasing process? B Catabolism 9. Which describes an amphipathic molecule? C. it is both hydrophobic and hydrophilic 10. Which are the roles of relay chains in signal transduction? A. Transfer the signal C. amplify the signal D distribute the signal 11. which are functions of a protein? Pores or transport channels Enzymes that drive pumps