Straight Hair Or Curly Hair Dominant
People with freckles have inherited at least a pair of freckles dominant gene and those without have inherited 2.
Straight hair or curly hair dominant. A person with one copy of the straight hair allele and one copy of the curly hair allele will have wavy hair. Even if you have the curly haired gene you may have straight hair and not see it in yourself but see it in your children. If the only alleles for hair texture were straight and curly there would be three phenotypes.
The curly vs straight hair argument has been around for decades. Straight curly and wavy. However you asked for something a little different.
Therefore the curly hair gene is dominant and straight hair gene is recessive. This means two things. Studies suggest that different genes influence hair texture and thickness in people of different ethnic backgrounds.
If you are struggling to decide what option would be best for you check out the pros and cons of each. There are two versions of the hair type gene curly c and straight s. 1 if a person carries one allele for curly hair and another for straight hair this person will have curly hair.
Hair type is an interesting case of something called incomplete dominance. Curly hair is mostly determined by genes and less by environment. If a person with curly hair marries a person with straight hair their kids would have wavy hair.
It s time we saw a miracle. The gene for curly hair is dominant however a person with curly hair may carry the recessive gene of straight hair and thus if he marries another person with straight hair they may have kids who have straight hair. 2 curly hair is a simple trait and is most likely determined by one single gene.
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