Given a scientific question, generate a correct answer to it.

Q: What type of plants have vascular tissue but do not have seeds?

A: seedless vascular plants
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Q: The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a what?

A: karyogram
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Q: Clubmosses are not true mosses, though, because they have what?

A:
vascular tissue
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