One of the key reasons why older mothers tend to give birth to babies with trisomies is: A: Delayed stabilization of cohesins during meiosis. B: Premature degradation of cyclins during meiosis. C: Premature degradation of cohesins during meiosis. D: Premature resolvement of chiasmata during meiosis.
One of the key reasons why older mothers tend to give birth to babies with trisomies is: A: Delayed stabilization of cohesins during meiosis. B: Premature degradation of cyclins during meiosis. C: Premature degradation of cohesins during meiosis. D: Premature resolvement of chiasmata during meiosis.
后期促进复合物APC活化后，将有助于蛋白如cohesins，condensins等的降解
后期促进复合物APC活化后，将有助于蛋白如cohesins，condensins等的降解
后期促进复合物APC活化后，将有助于蛋白如cohesins，condensins等的降解 A: 正确 B: 错误
后期促进复合物APC活化后，将有助于蛋白如cohesins，condensins等的降解 A: 正确 B: 错误
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