To answer your question, we need to understand the genetics of earlobe attachment. The trait for earlobes is typically represented in genetics as follows:

– Dominant trait for unattached earlobes (E)

– Recessive trait for attached earlobes (e)

From your question, “100 percent Ee” indicates all offspring would be heterozygous for the unattached earlobe trait, meaning they have one allele for unattached (E) and one for attached (e).

“100 percent unattached earlobes” suggests that all individuals would show the dominant phenotype, which fits with the Ee genotype.

On the other hand, “100 percent ee” refers to all offspring being homozygous recessive, which means all would have attached earlobes.

In summary:

– 100 percent Ee = 100 percent will have unattached earlobes.

– 100 percent ee = 100 percent will have attached earlobes.

It’s important to know the context of the question, such as the parent genotypes, to provide a more detailed explanation. If you have any further specific scenarios or contexts, feel free to share! Check the extended services page for more in-depth assistance if needed.