Here are the results obtained by Bridges and Morgan for crossing over analysis between black, curved, purple, speck, star and vestigial genes, all on Il chromosome of drosophila. - Draw the genetic map of chromosome II.

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Here are the results obtained by Bridges and Morgan for crossing over analysis between black,
curved, purple, speck, star and vestigial genes, all on II chromosome of drosophila.
- Draw the genetic map of chromosome II.
Tested mutations
black curved
black purple
black speck
black star
black vestigial
curved purple
curved speck
curved star
curved vestigial
purple speck
purple star
purple vestigial
speck star
speck vestigial
star vestigial
Total nb of analyzed flies
(T)
62 679
48 951
685
16 507
20 153
51 136
10 042
19 870
1 720
11 975
8 155
13 601
7 135
2 054
450
Nb of identified
recombinant (R)
14 237
3 026
326
6 250
3 578
10 205
3 037
9 123
141
5 474
3 561
1 609
3 448
738
195
R/T ratio
0,2271
0,0618
0,4759
0,3786
0,1775
0,1996
0,3024
0,4591
0,0820
0,4571
0,4366
0,1183
0,4832
0,3592
0,4333
Transcribed Image Text:Here are the results obtained by Bridges and Morgan for crossing over analysis between black, curved, purple, speck, star and vestigial genes, all on II chromosome of drosophila. - Draw the genetic map of chromosome II. Tested mutations black curved black purple black speck black star black vestigial curved purple curved speck curved star curved vestigial purple speck purple star purple vestigial speck star speck vestigial star vestigial Total nb of analyzed flies (T) 62 679 48 951 685 16 507 20 153 51 136 10 042 19 870 1 720 11 975 8 155 13 601 7 135 2 054 450 Nb of identified recombinant (R) 14 237 3 026 326 6 250 3 578 10 205 3 037 9 123 141 5 474 3 561 1 609 3 448 738 195 R/T ratio 0,2271 0,0618 0,4759 0,3786 0,1775 0,1996 0,3024 0,4591 0,0820 0,4571 0,4366 0,1183 0,4832 0,3592 0,4333
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