79808182Multiple Choice1 pointA couple both have unattached earlobes but each one has a parent with attached earlobes (ee). Therefore, they correctly assume that they are carriers for attached earlobes (Ee). If the couple proceeds to have four children, then[HINT: unattached earlobes (EE or Ee) are dominant over attached earlobes (ee)]two heterozygous, one homozygous dominant, and one homozygous recessive is a likely outcome, but all heterozygous, or two, three, or all four homozygous is also48384possible.if the first three are heterozygous, the fourth must be homozygous recessive. they can be certain that three will be heterozygous and one homozygous recessive.all children must have unattached earlobes since both parents possess the dominant gene for it.85the children must repeat the grandparents' genotype (Ee).