Apatient with peptic ulcers reports pain in the stomach. a gastric tissue biopsy reveals the presence of helicobacter pylori infection. what should be the first-line treatment for the patient?

Which of these is not a function of some membrane proteins ? a. allowing polar molecules to enter the cell b. recognizing other types of cells c. receiving messeges from other cells b. carrying messages to oher cells

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.