Four eye-color mutants in
Drosophila — apricot, brown, carnation, and purple — are inherited as recessive traits. Red is the dominant wild-type color of fruit-fly eyes. Eight crosses (A to H) are made between parents from pure-breeding lines. The results are shown in the table.
Which of these eye-color mutants are X-linked recessive?
Which of these eye-color mutants are autosomal recessive?