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Science Bowl Question

📅 NSB Regional 2007🎓 HS🔄 Round 11#️⃣ Question 17🌟 BONUS📝 Multiple Choice

Which of the following is a primary function of histones H2A, H2B, H3 and H4:

W) preventing damage to DNA from ionizing radiation
X) densely packaging DNA into nucleosomes
Y) holding DNA in the double helical configuration
Z) directing the packaging of DNA into looped domains of about 300 nanometers
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