Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

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

A: Meiosis is part of the process of gametogenesis, which is the production of what?
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Q: Evolution occurs by natural selection, a process whereby better-adapted members pass along their traits, according to darwin.

A: Evolution occurs by what process whereby better-adapted members pass along their traits, according to darwin?
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Q: Large mutations is essential for forming new genes.

A:
What is essential for forming new genes?
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