Q: Answer the question

A single prokaryotic cell can divide several times in an hour. Few eukaryotic cells can divide as quickly. Which of the following statements best explains this difference?

A: Eukaryotic cells are more structurally complex than prokaryotic cells.

Q: Answer the question

It is necessary to add a day to the calendar every four years because

A: the revolution of Earth is not exactly 365 days.

Q: Answer the question

Which of the following allows a cell to become specialized?

A:
different patterns of gene expression