Crossing over at prophase I results in the linked genes (those on the same chromosome) becoming unlinked and separated. Prophase I is this first stage of meiosis, the chromosomes condense, form tetrads<span>, and exchange DNA. The nucleolus and nuclear envelope disappear.</span>
Vacuoles, ribosomes, central plasmic membrane
A muscle tetanus!
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Explanation:
i realy dont konw but you can still eaxplain
