Suppose a Cell Lacks Functional Shugoshin

question 8

Multiple Choice

Suppose a cell lacks functional Shugoshin.What is the predicted effect on cohesin?

• A)Cohesin will be cleaved prior to metaphase in mitosis.
• B)Cohesin will not be cleaved during mitosis or meiosis.
• C)Cohesin at the centromeres of sister chromatids will be cleaved during meiosis I.
• D)Cohesin on the arms of sister chromatids will be cleaved during meiosis II.
• E)Cohesin will be cleaved normally during mitosis and meiosis I.

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