Is TT a genotype or phenotype?
| Genotype Symbol | Genotype Vocab | Phenotype |
|---|---|---|
| TT | homozygous DOMINANT or pure tall | tall |
| Tt | heterozygous or hybrid | tall |
| tt | homozygous RECESSIVE or pure short | short |
Is AA compatible with AS?
Compatible genotypes for marriage are: AA marries an AS. You’ll end up with kids with AA and AS which is good. But sometimes if you’re not lucky all the kids will be AS which limits their choice of partner. AS and AS should not marry, there is every chance of having a child with SS.
Can you definitely determine a person’s genotype from their phenotype Why or why not?
A person’s genotype is not determined by their phenotype.
What is the only genotype combination for a recessive trait?
Only individuals with an aa genotype will express a recessive trait; therefore, offspring must receive one recessive allele from each parent to exhibit a recessive trait. One example of a recessive inherited trait is a smooth chin, as opposed to a dominant cleft chin.
Is curly hair dominant or recessive?
Since curly hair is a dominant gene, there is a good likelihood that one or two curly-haired parents will produce a curly-haired cutie. But genetics are tricky, and there’s a chance that two parents with curls could carry the straight hair recessive gene, and pass that onto their offspring.
Is curly hair more attractive?
Depends, but in general according to several studies backed by statistics, curly haired people are indeed considered more attractive than people with straight hair. Several experiential studies were conducted in which most people preferred curly or wavy haired people over straight hair especially regarding men.
Is curly hair a European trait?
Evolutionary trait It is known that 45% of European people have straight hair, 40% have wavy hair and 15% have curly hair. They had previously established the heritability of curly hair, finding there was as much as a 90% chance of it being an inherited trait.
What ethnicity has curly hair?
Although Africans tend to have extremely curly hair and Asians tend to have straight hair, anyone of any race can have extremely curly to straight hair.