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Why are Chromosomes arranged in pairs?

A. One chromosome is from the mother, and the other is from the father.
B. DNA is a double helix.
C. The chromosomes are split more easily.
D. Genes can be dominant or recessive

User Josean
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2 Answers

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DNA is a double helix
User Neteinstein
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Answer: B

Explanation: because the dna are a double helix and do have a chance to split a little more and let me know if you passed

User Marcbaechinger
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