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ch4aika [34]
3 years ago
9

Karyotypes can be studied to determine an organism’s chromosomal makeup and to detect genetic defects. Down syndrome is a geneti

c disorder that is also called trisomy 21. What would trisomy 21 look like in a karyotype?
Biology
1 answer:
balandron [24]3 years ago
3 0

Answer: There would be 3 of chromosome 21.

Explanation: Trisomy means 3 copies, so there's 3 copies of chromosome 21 instead of the usual 2.

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