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photoshop1234 [79]
3 years ago
6

The genotypes for both parents are DD and DD for a genetic trait. Their children all have a genetic disorder. Which genetic diso

rder do they most likely have?
Biology
2 answers:
nata0808 [166]3 years ago
8 0

Answer:

The disease hemophilia is caused by a single gene that is located on the X chromosome. Because human females have two X chromosomes (XX), they have two copies of this gene. Since hemophilia is recessive (h), a female must have two copies of the recessive allele to have the disease.

enot [183]3 years ago
5 0

hemophiliaAnswer:

Explanation:

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