A person has floppy, unattached earlobes. This is a trait caused by a single gene (monogenetic). Having floppy earlobes is a dominant trait. If the letter E represents one allele, which of the following could be the genotype of this floppy-eared individual?
EE
Ee
ee
EE , Ee , and ee are all possible genotypes .
EE and Ee are possible genotypes , but not ee ..