You cross a plant that is heterozygous for all 3 genes to another plant that is heterozygous for dull fruit and orange fruit color, but has nonbitter cotyledons. Among the next generation, what proportion of the offspring will be

Complete question:

Use the forked-line method to answer the following question.

In cucumbers, there are 3 genetic traits, as follows:

•dull fruit is dominant to glossy fruit

•orange fruit color is dominant to cream fruit color

•bitter cotyledons are dominant to nonbitter cotyledons

You cross a plant that is heterozygous for all 3 genes to another plant that is heterozygous for dull fruit and orange fruit color, but has nonbitter cotyledons. Among the next generation, what proportion of the offspring will be

          a) dull, orange, bitter

          b) glossy, cream, nonbitter

          c) heterozygous for all 3 genes  

(HINT: it's not the same answer as above)

a)dull, orange, bitter 18/64 D-O-Bb

b)glossy, cream, nonbitter 2/64 ddoobb

c)heterozygous for all 3 genes --- 8/64 DdOoBb

Explanation:

Due to technical problems, you will find the complete explanation in the attached file.