What term describes DNA in G1 phase? Chromatin. What happens to the DNA in S Phase? What is DNA...
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What term describes DNA in G1 phase? • Chromatin
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Transcript of What term describes DNA in G1 phase? Chromatin. What happens to the DNA in S Phase? What is DNA...
What happens to DNA in G2? What is DNA called at the end of this phase?
• DNA is coiled, condensed, and joined to its duplicate
• Duplicated chromosome
• Label the centromere.• Label the sister chromatids
What happens to centrioles and everything else in the cytoplasm during G2
phase?
• Centrioles double• Everything doubles
What happens by the end of prophase?
• Centrioles have moved to opposite poles
• Spindle fibers have attached to the centromere of the duplicated chromosomes
What marks the beginning of anaphase?
• Spindle fibers begin to separate duplicated chromosomes (sister chromatids)