Answer:
the answer for your question is 3 and 4
<span>Adjacent-1 segregation and adjacent-2 segregation.
Hope this helped.
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It is either carcinogens or viruses (I think the first) I hope this helps!
James Watson is credited with the discovery is the stricture of DNA.
he gibe the 3D structure of DNA in 1962 ,
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★ hope you like it ★
