A three point cross is carried out and the following 1000 offspring recovered.
+ + + 150
R S + 300
R + + 10
R S T 175
+ S T 15
+ + T 350
What is the map distance between T and R?
32.5 cM |
||
2.5 cM |
||
25.0 cM |
||
30.0 cM |
||
12.5 cM |
Option a 32.5 mu is correct answer
Explanation has attached below
A three point cross is carried out and the following 1000 offspring recovered. + + + ...
A three point cross is carried out and the following offspring recovered XY + 150 X+ + 10 + + + +90 + ++Z 150 Ooo XYZ 100 Which of the following is closest to the correct map? a Y-----3-----------2------- Z ObX------10------2---20.----Y Y---2----3-----Z OdX-----2-----3------Z Ce X-----10---Y--20---Z
Provide an explanationThree genes are linked: a---------------20----------------b----------10------------c In a trihybrid test cross, from which 1000 offspring are counted, how many double crossover offspring are expected if there is no crossover interference? How many would be expected if there was 20% (0.20) crossover interference? Question 8 A geneticist collects three-point test cross data to map three genes as follows: -----20----------------b--------10-------- cIn the test cross data, a total of 18 double crossover offspring were collected out of 1000 progeny. What is the number of DCO offspring that...
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number 5 please show work and explain! dce 4) Assume a three-point cross in which uu bbt mm* was crossed to uu* bb mm and the offspring had the following genosypes 782 128 uu-bbt-mm er of the genes? A. ubm C. bmu 5) What is the closest to correct map 15 7.5 Cm D. 15.b X 6) Using the map distances of 7 5 and 15, what is the closest value to the interference? A. 40 B. 45 С.50 D....
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