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Which factors during meiosis provide the most genetic diversity?
A)Spindle fiber structure in the sister chromatids
B) Retention of two sister chromatids in the daughter cells
C) Crossing over and two possible positions of each homologous pair
D) Haploid nuclei formation and cytoplasm division during cytokinesis

Respuesta :

SvetkaChem
During crossing over exchange of genes are going on. 
So, answer is 
C) Crossing over and two possible positions of each homologous pair.

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