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PLEASE HELP ASAP PLEASE PLEASE PLEASE 10. Julie has red hair while Billy has brown hair. Explain how the differences in their chromosomes can account for this difference in appearance
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PLEASE HELP ASAP PLEASE PLEASE PLEASE 10. Julie has red hair while Billy has brown hair. Explain how the differences in their chromosomes can account for this difference in appearance

User Iron Bishop
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1 Answer

3 votes

Answer:

Hair colour is casue by of DNA strand contained in the chromosome

Step-by-step explanation:

A simplified answer to this is:

A chromosome contains a double stranded DNA, and DNA carries genetic information and accounts for gene expression. plus dna is unique to each individual.

User Giovanni Gonzaga
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