what is the linkage between the ct and s genes?   A. 15.7 cM   B. 32.6 cM   C. 21.3 cM   D. 43.3 cM

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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what is the linkage between the ct and s genes?

  A.

15.7 cM

  B.

32.6 cM

  C.

21.3 cM

  D.

43.3 cM

In Drosophila melanogaster, cut wings (ct) is recessive to normal wings (ct*), sable body (s) is recessive to gray body (s*), and vermilion eyes (v) is
recessive to red eyes (v*). The following are the progeny resulting from the testcross.
v ct s
510
v* ct s
1
ct*
14
of* s*
500
ct
s*
73
ct
20
ct* s
81
1
Total
1200
what is the linkage between the ct and s genes?
O A. 15.7 cM
O B. 32.6 cM
O C. 21.3 cM
D. 43.3 cM
Transcribed Image Text:In Drosophila melanogaster, cut wings (ct) is recessive to normal wings (ct*), sable body (s) is recessive to gray body (s*), and vermilion eyes (v) is recessive to red eyes (v*). The following are the progeny resulting from the testcross. v ct s 510 v* ct s 1 ct* 14 of* s* 500 ct s* 73 ct 20 ct* s 81 1 Total 1200 what is the linkage between the ct and s genes? O A. 15.7 cM O B. 32.6 cM O C. 21.3 cM D. 43.3 cM
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