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?
Answer
A
2 chromosomes are labeled Upper H and Upper H.
B
2 chromosomes are labeled Upper H and h.
C
2 chromosomes are labeled h and h.
D
1 chromosome is labeled Upper H and the other chromosome is not labeled.