Sandra is heterozygous for eye shape.

What does this mean?

She has two of the same alleles for eye shape, one from each parent.
She has two different alleles for eye shape, one from each parent.
She has only one allele for eye shape, which she received from one parent.
She has two alleles for eye shape, both from the same parent.


Answer :

Awnser:

She has two different alleles for eye shape, one from each parent

You always receive 1 allele from each parent, and you're heterozygous, those alleles are different.

Answer:

She has two different alleles for eye shape, one from each parent.

Explanation:

Heterozygous is where gene come from both parents which have different alleles.