Register
Tongue rolling is dominant. A father cannot roll his tongue but a mother can. Of their three children, one daughter and one son cannot roll her tongue. The other daughter can roll her tongues. For the
210k views
5 votes
Tongue rolling is dominant. A father cannot roll his tongue but a mother can. Of their three children, one daughter and one son cannot roll her tongue. The other daughter can roll her tongues.

For the Tongue Rolling pedigree, what is the genotype of a tongue roller?

A.RR and rr

B.rr and Rr

C.Rr and RR

D.rr

User Anthony Shahine
by
5.7k points

1 Answer

5 votes

Answer:

C. Rr and RR

Step-by-step explanation:

I believe this is the answer because they said that it was a dominant geen.

User Zeeshan Chaudhary
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.6m answers

Other Questions

Which of these structures is primarily responsible for the enzymatic breakdown of a large molecules in the cell?
Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an input of energy, ADP rearranges to become ATP. B. Without any energy change,
A state of joyful activity in which the subject performs an action effortlessly and skillfully is known as a(n) __________.
!! Earth Science!! Carbon dioxide is normally approximately 2% fraction of the air in the atmosphere. The reason carbon dioxide is considered a pollutant is because... a) Carbon dioxide levels are much
What information does the atomic mass of an element provide? Question 8 options: A the number of protons and neutrons in an atom B the difference between the number of protons and electrons C the number
Link Copied!