Respuesta :
The diagram that demonstrates how crossing-over contributes to genetic variety during meiosis is diagram C.
- Crossing over refers to the recombination or interchange of genetic material.
- This process (crossing over) occurs between non-sister chromatids during meiosis.
- Crossing over specifically occurs in the prophase I of meiosis.
In conclusion, the diagram that demonstrates how crossing-over contributes to genetic variety during meiosis is diagram C.
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