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【多选题】
减数分裂的意义A.
保证了有性生殖生物个体世代之间染色体数目的稳定性
B.
为有性生殖过程中创造变异提供了遗传的物质基础
C.
减数分裂中同源染色体的分离，正是基因分离定律的细胞学基础
D.
各个细胞之间在染色体组成上将可能出现多种多样的组合
E.
保证了遗传物质的相对的稳定
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