Question

Having the ability to roll or curl the tongue up along both sides to form a tube is a dominant trait. Which diagram represents the chromosomes in a person that does not have this ability?
2 chromosomes are labeled Upper H and Upper H.

2 chromosomes are labeled Upper H and h.

2 chromosomes are labeled h and h.

1 chromosome is labeled Upper H and the other chromosome is not labeled.

Answer 1

The correct answer is - 2 chromosomes are labeled h and h.

Answer 2

Answer: Option C - 2 Chromosomes h and h. Hope this helps! :)