AP Biologyeasymcq1 pt
In which phase are chromosomes visible as condensed X-shaped structures?
A.Prophase through metaphase
B.G₁ only
C.S phase
D.G₀
Explanation
Core Concept
Condensation begins in prophase and peaks at metaphase, when each duplicated chromosome appears as two sister chromatids joined at the centromere.
Correct Answer
AProphase through metaphase
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