1
answer
0
watching
209
views
13 Jul 2019
(Problem 22c, part 1) Fine spines (s), smooth fruit (tu), and uniform fruit color (u) are three recessive traits in cucumbers, the genes of which are linked on the same chromosome. A cucumber plant heterozygous for all three traits is used in a testcross, and the following progeny are produced from this testcross:
S U Tu 2 s u Tu 70 S u Tu 21 s u tu 4 S U tu 82 s U tu 21 s U Tu 13 S u tu 17 Total 230
What is the coefficient of coincidence?
(Problem 22c, part 1) Fine spines (s), smooth fruit (tu), and uniform fruit color (u) are three recessive traits in cucumbers, the genes of which are linked on the same chromosome. A cucumber plant heterozygous for all three traits is used in a testcross, and the following progeny are produced from this testcross:
| S | U | Tu | 2 |
| s | u | Tu | 70 |
| S | u | Tu | 21 |
| s | u | tu | 4 |
| S | U | tu | 82 |
| s | U | tu | 21 |
| s | U | Tu | 13 |
| S | u | tu | 17 |
| Total | 230 |
What is the coefficient of coincidence?
Trinidad TremblayLv2
15 Jul 2019
