![In humans, ability to roll the tongue (R) is dominant to being unable to roll (r). Having freckles (F) is dominant to having no freckles (f). A man heterozygous for both traits In humans, ability to roll the tongue (R) is dominant to being unable to roll (r). Having freckles (F) is dominant to having no freckles (f). A man heterozygous for both traits](https://homework.study.com/cimages/multimages/16/tongue__freckles7446717412552816076.png)
In humans, ability to roll the tongue (R) is dominant to being unable to roll (r). Having freckles (F) is dominant to having no freckles (f). A man heterozygous for both traits
![SOLVED: TONGUE ROLLING The ability to curl or roll one's tongue is a recessive trait (rr), while a straight tongue is an autosomal dominant trait (RR, Rr). BLOOD TYPING Blood typing is SOLVED: TONGUE ROLLING The ability to curl or roll one's tongue is a recessive trait (rr), while a straight tongue is an autosomal dominant trait (RR, Rr). BLOOD TYPING Blood typing is](https://cdn.numerade.com/ask_images/6fc6df7f851f4a62b961b2006392ac02.jpg)
SOLVED: TONGUE ROLLING The ability to curl or roll one's tongue is a recessive trait (rr), while a straight tongue is an autosomal dominant trait (RR, Rr). BLOOD TYPING Blood typing is
![Tongues are a great example of inherited traits because of how many different types of tongues there are. | Tongue health, Genetics, Human tongue Tongues are a great example of inherited traits because of how many different types of tongues there are. | Tongue health, Genetics, Human tongue](https://i.pinimg.com/736x/08/6b/03/086b03f61240b2ea3cad9e6e48c59faf.jpg)