Continuity and Change D.4 Cell & Nuclear Division (id: 454f6d6b5)

本题目来源于试卷: Continuity and Change D.4 Cell & Nuclear Division，类别为 IB生物学

[问答题]
The diagram below showcq.4jb7u2pmsu y*rc 0s chromosomu/ itkbv1:2zq2jg7 ;iaubqk vu.u:, ies during meiosis.

1.1.On the diagram above, label chiasma with the letter R.

1.2.On the diagram above, label a chromatid with the letter Q.

2.Describe the process of crossing over.

3.Explain how crossing over results in the formation of genetically unique nuclei.

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