exam 5 hw 1

Is this F1 individual (genotype AaBb) in a cis or trans configuration? A B / a b

cis

Assume that a cross is made between AaBb and aabb plants and that all the offspring are either AaBb or aabb. These results are consistent with

complete linkage

Assume that a cross is made between AaBb and aabb plants and that the offspring fall into approximately equal numbers of the following groups: AaBb, Aabb, aaBb, aabb. These results are consistent with

independent assortment

When two genes fail to assort independently, the term normally applied is

linkage

Assume that a cross is made between AaBb and aabb plants and that the offspring occur in the following numbers: 106 AaBb, 48 Aabb, 52 aaBb, 94 aabb. These results are consistent with

linkage with approximately 33 map units between the two gene loci

You perform a two factor cross with an F 1 individual and a testcross parent: AaBb x aabb. You obtain the following offspring: 17 AaBb, 30 aabb, 275 Aabb, and 300 aaBb. Use this information to answer the following questions. What type of linkage is occurring?

normal linkage

Is this F1 individual (genotype AaBb) in a cis or trans configuration? A b / a B

trans

The cross GE/ge X ge/ge produces the following progeny: GE/ge 404, ge/ge 396, gE/ge 97, Ge/ge 103. From these data, one can conclude that the recombinant progeny are gE/ge and Ge/ge.

true