Answer- C. T--Z--F
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In Drosophila, Z is dominant to z (zebra back), T is dominant tot (tie leg), and...
Drosophila T a heterozyg chromosome 2), and hot tamale Cht). 301 307 46 36 ap ht + 41 ap + b ht h 리)5 4. Black body (b/b), curved wing(c/e), and purple eye color (pr/pr) are recessive traits known to be on chromosome 2 in Drosophila. A testcross of a heterozygous female for all 3 genes was crossed to a black bodied, curved wing. purple eyed male fly and yielded the following progeny Phenotype class Number Type Phenotype class Number...
Use the following information to answer questions 1 to 4: In Drosophila, Dichetae (D) is a chromosome 3 mutation with a dominant effect on wing shape. The heterozygote D+//D is viable, but the homozygous D/D is lethal. The genes ebony (e) and pink (p) are chromosome 3 recessive mutations affecting the body and eye color respectively. Female flies from a Dichaete stock were crossed to homozygous ebony, pink flies, and the F, females with a Dichaete phenotype were test-crossed to...