How are the plant height genotypes TT and Tt similar?(1 point)
Responses
Both are expressed as a tall phenotype.
Both are expressed as a tall phenotype.
Both are examples of homozygous genotypes.
Both are examples of homozygous genotypes.
Both are examples of heterozygous genotypes.
Both are examples of heterozygous genotypes.
Both are expressed as a short phenotype.
Both are expressed as a tall phenotype.
Both are expressed as a tall phenotype.
The correct answer is: Both are expressed as a tall phenotype.
The genotypes TT and Tt are similar in that they both result in the expression of the tall phenotype in plants. This means that plants with either genotype will grow to be tall in height. This is because the allele for tall height (T) is dominant over the allele for short height (t). Therefore, regardless of whether a plant has genotype TT (homozygous tall) or Tt (heterozygous tall), the dominant allele will be expressed, leading to the tall phenotype.