In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Question: All cells undergo what during a lifetime, but when this process is out of control, cancer results? Answer: cell division
All cells undergo cell division during a lifetime, but when this process is out of control, cancer results.

Question: Where are protons and neutrons located? Answer: central nucleus
Protons and neutrons are located in the central nucleus.

Question: Meiosis is part of the process of gametogenesis, which is the production of what? Answer: sperm and eggs

Meiosis is part of the process of gametogenesis, which is the production of sperm and eggs.