2 In corn a colored aleurone is due to the presence of a R

Last updated: 3/18/2023

2 In corn a colored aleurone is due to the presence of a R allele r r is colorless Another gene controls the color of the plant with g g being yellow and G being green A plant of unknown genotype is test crossed and the following progeny plants were obtained i ii 1 In C elegans lon 2 and unc 2 are recessive mutations that are 8 map units apart on the X chromosome A hermaphrodite who is lon and unc is mated to a wild type male An F1 hermaphrodite is mated to a wild type male What are the expected percentages of the different phenotypes among the male progeny iii Colored green Colored yellow Colorless green Colorless yellow 89 13 9 92 What was the phenotype and genotype of the plant used for the test cross What were the phenotypes of the plants used to produce the plant with the unknown genotype Assume that the parentals were homozygous What is the approximate map distance between the R locus and the G locus