Name ection: Question 4 You have just joined a lab and are handed several plates containing strains of the worm, C. elegans. Your research advisor has asked you to perform several crosses and score the phenotypes. The plates are labeled as follows genotype Genotvpe Plate Body Movement body Movement 1 Round inuous Dumi Uncoordinat Round Uncoordinated niC/IlIC Your advisor also tells you that the dumpy body type is a recessive phenotype, while uncoordinated movement is a dominant phenotype a)Predict the genotypes and phenotypes for F1s from the following crosses.(Be certain to include a Punnet Square Individual from plate 1 x Individual from plate 3 Individual from plate 2 x Individual from plate 3 Individual from plate 1 x Individual from plate 4 b)If F1s from the last cross you performed (Plate 1 x Plate 4)were mated, what percentage of the progeny would have an uncoordinated phenotype 7012Fall2003Name:___________________________________ Section:_____ 7.012 Fall 2003 Question 4 You have just joined a lab and are handed several plates containing strains of the worm, C. elegans. Your research advisor has asked you to perform several crosses and score the phenotypes. The plates are labeled as follows: Phenotype Genotype Plate Body Movement Body Movement 1 Round Sinuous +/+ +/+ 2 Dumpy Sinuous dpy/dpy +/+ 3 Dumpy Uncoordinated dpy/dpy unc/unc 4 Round Uncoordinated +/+ unc/unc Your advisor also tells you that the dumpy body type is a recessive phenotype, while uncoordinated movement is a dominant phenotype. a) Predict the genotypes and phenotypes for F1s from the following crosses. (Be certain to include a Punnet Square): • Individual from plate 1 × Individual from plate 3 • Individual from plate 2 × Individual from plate 3 • Individual from plate 1 × Individual from plate 4 b) If F1s from the last cross you performed (Plate 1 × Plate 4) were mated, what percentage of the progeny would have an uncoordinated phenotype?