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

Q: Ribosomes are the only organelles that prokaryotic cells have.

A: What are the only organelles that prokaryotic cells have?
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Q: Radioactivity is the release of particles and/or energy from the nucleus of an atom.

A: What is the release of particles and/or energy from the nucleus of an atom described as?
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Q: Axillary buds in the axils of leaves and stems give rise to branches.

A:
What in the axils of leaves and stems give rise to branches?
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