Can a cell that is normally non-dividing be stimulated to divide? When does this happen and how is it accomplished in an organism

What type of specimens where you able to see under each of the microscopes in the microscope activity

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food