What must be true about the earlobes of Alice’s parents?

The question is incomplete and the complete question has been attached.

The genotype of the Alice is ee.

Explanation:

In the given question that Alice has unattached earlobe which is a recessive trait. The trait is recessive therefore the trait is determined only when both the copies of the allele is present.

The allele for attached earlobe (dominant) is E and unattached earlobe ( recessive) is e.

The recessive condition means the trait will be expressed when ee condition is present therefore the Alice will have the ee genotype. This condition is present only in the second punnett square.

Thus,the genotye of Alice is ee.

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

credit to kalahira

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's