Kirk Douglas.
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.
One can be born with a cleft chin. Another way one would get a cleft chin, if they wanted it, would be through plastic surgery. A cleft would be bored into the fissure of the chin bone and then one would have a cleft chin.
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.
The probability that an individual heterozygous for a cleft chin and an individual homozygous for a chin without a cleft will produce offspring that are homozygous recessive for a chin without a cleft is fifty percent. You can calculate this by making a Punnet square.
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.
Both, depending on the genes of the parents. It can also be on genetic and caused by the child's environment in the womb and in very few cases the child's tongue blocks the palate from fully closing
Some male actors with a cleft chin are Ben Affleck, Jeff Anderson, Marc Anthony, John Barrowman, Robert Beltran, Peter Bergman, Bryan Brown, Jim Carrey, Martin Kove, Jerry Lewis, and Peter Lupus.