Multiple Choice
In eukaryotic cells, how are DNA and chromosomes related?
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7. DNA and Chromosome Structure
Eukaryotic Chromosome Structure
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In eukaryotic cells, why must DNA be tightly packed into chromatin and higher-order chromosome structures?
A
To fit the large DNA molecule into the nucleus while also organizing and regulating access to genetic information
B
To increase the number of nucleotides in the genome by chemically modifying DNA bases
C
To prevent DNA from being replicated during S phase
D
To ensure transcription occurs only in the cytoplasm rather than in the nucleus
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