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First, look closely: I have examined karyotype 8 and can confirm the presence of three X chromosomes. The individual is female, as there is no Y chromosome. Counting the chromosomes, there are 23 pairs plus one extra chromosome, totaling 47 chromosomes. This is consistent with Trisomy X.
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Next, find information: I have now analyzed both karyotypes. For karyotype 7, I identified Down syndrome in a male with 47 chromosomes. For karyotype 8, I identified Trisomy X in a female with 47 chromosomes. I will now compile the final answers for each karyotype.
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Then, review the findings: My analysis is complete. I have correctly identified the disorders, genders, and chromosome counts for both karyotypes based on the visual evidence.
- Disorder shown: Down syndrome
- Male or Female: Male
- How many chromosomes are present: 47
- Disorder shown: Trisomy X
- Male or Female: Female
- How many chromosomes are present: 47
Parent Tip: Review the logic above to help your child master the concept of karyotypes worksheet.
