1) (because someone asked about it in class) You are following 5 recessive trait
ID: 268967 • Letter: 1
Question
1) (because someone asked about it in class) You are following 5 recessive traits in an animal: a, b, c, d, and e. Your student gives you a heterozygous animal, and you testcross this animal. You collect the following 10,000 progeny:
2000 acbe
250 cd
10 c
130 wild type
170 be
220 abe
230 a
2120 ac
10 ad
2100 dbe
180 cad
20 cbe
2150 d
230 cdbe
30 adbe
150 cadbe
A. What is the starting genotype of the heterozygous animal? Indicate which traits are in cis and which in trans.
B. What are the map distances between the genes?
Explanation / Answer
1A)AaBbCcDdEe
2)The assignment of genetic markers to relative position on chromosome produces a Genetic map.
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