Question : Given below is a pedigree chart of a family with five children. It shows the inheritance of attached ear-lobes as opposed to the free ones. The square represent the male individuals and circles represent the female individuals Which one of the following conclusions drawn is correct ?

Question : Given below is a pedigree chart of a family with five child

1.	Question : Given below is a pedigree chart of a family with five children. It shows the inheritance of attached ear-lobes as opposed to the free ones. The square represent the male individuals and circles represent the female individuals Which one of the following conclusions drawn is correct ?
Answer» The PARENTS are HOMOZYGOUS recessive The TRAIT is Y-linked The parents are homozygous dominant The parents are heterozygous Answer :D