cleft chin is recessive, no cleft chin dominant.
That would be a "cleft". The terms cleft chin, butt chin, chin cleft,, superhero chin, dimple chin, or a chin dimple refer to a dimple on the chin
I like single chin better than cleft chin. But different people have different choices.
A cleft chin, also known as a "chin dimple," is a genetic trait that is formed by an indentation in the chin bone. It is typically passed down through family genetics, so if someone in your family has a cleft chin, you are more likely to have one as well. It is not something that can be acquired or developed through any specific action or procedure.
The combination Cc has a 50% chance of having a cleft chin trait, while the combination cc will always result in offspring without a cleft chin. Therefore, the ratio of offspring with a cleft chin to offspring without a cleft chin from the cross Cc and cc is 1:1.
If the individual heterozygous for a cleft chin mates with an individual homozygous for chin without a cleft, their offspring can inherit their recessive allele for chin without a cleft. This would make their offspring homozygous recessive for chin without a cleft. The probability of this occurring is 50%.
Ex. Genotype = Phenotype AA Pure, no cleft chin Aa Hybrid, no cleft chin AA Pure, cleft chin XX Female XY Male
cleft
He has a cleft in his chin, it's very cute.
Interesting question, I can see why one might wonder this, since a cleft chin may be though of as 'masculine'. I'm a mixed martial artist, and thinking about the anatomy of the cleft chin would tell me the answer is 'no'. The cleft is due to an incomplete formation of fusing the jawbone together, therefore, fighting someone with a cleft chin may even be something to exploit with a nice right hook.
Cleft chin is thought to be a dominant trait, meaning that individuals with one copy of the gene for cleft chin will express this feature. However, genetics can be more complex, so other factors may also influence the presence of a cleft chin.
A cleft chin, or a chin with a dimple in it, almost resembling that of a butt is pretty common amongst people. All a cleft chin really is- is a Y-shaped fissure on the jaw bone.