MCQOPTIONS
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| 1. |
Choose the event of cell cycle which shows the importance of synapsis and the formation of chiasmata. |
| A. | An increase in the variation of progeny occurs. |
| B. | Reciprocal exchange of chromosomal sections occurs. |
| C. | The DNA on homologous chromosomes mix. |
| D. | All of the above |
| Answer» E. | |