Based on th described phenotype, determine the genotype(s). Inhumans, tongue rolling is dominant to not being able to roll the tongue. Which genotype(s) would produce offsprings that cannot rol their tongue? Tt

## Step 1<br />In this problem, we are dealing with a genetic trait, specifically the ability to roll one's tongue. The trait is dominant, which means that an individual only needs one copy of the dominant allele to exhibit the trait. <br /><br />## Step 2<br />The dominantT', which stands for the ability to roll one's tongue. The recessive allele is represented by 't', which stands for the inability to roll one's tongue.<br /><br />## Step 3<br />The genotype of an individual is the set of genes they possess. In this case, the genotype is represented by the combination of 'T' and 't'.<br /><br />## Step 4<br />The genotype 'Tt' represents an individual who can roll their tongue. This is because they have one dominant allele ('T') and one recessive allele ('t'). The presence of the dominant allele ('T') allows them to roll their tongue.<br /><br />## Step 5<br />The genotype 'tt' represents an individual who cannot roll their tongue. This is because they have two recessive alleles ('t'). Without the presence of a dominant allele, the recessive trait is expressed, which in this case is the tongue.