Either. It matters. Since white is dominant, the allele (saying it is T for white and t for purple) could be either TT or Tt and still come out white. If the white flower is a purebred, then it is homozygous, therefore, TT. However, the flower could be white and be heterozygous.
To determine if a plant is homozygous or heterozygous, you would need to test cross it with a homozygous recessive plant. If the offspring show the recessive trait, the original plant is heterozygous; if all offspring show the dominant trait, the original plant is homozygous.
A. homozygous at two loci (AA & cc).
To determine if a particular plant is homozygous or heterozygous, you would need to perform a test cross with a homozygous recessive individual. If the offspring display the recessive trait, the original plant would likely be heterozygous. If all offspring exhibit the dominant trait, the original plant would likely be homozygous dominant.
Three types of genotypes that exist for pea plant height are: TT - Homozygous dominant genotype for tall height Tt - Heterozygous genotype for tall height tt - Homozygous recessive genotype for short height
Do a testcross with a homozygous recessive plant.
To determine if a plant is homozygous or heterozygous, you would need to test cross it with a homozygous recessive plant. If the offspring show the recessive trait, the original plant is heterozygous; if all offspring show the dominant trait, the original plant is homozygous.
A. homozygous at two loci (AA & cc).
To determine if a particular plant is homozygous or heterozygous, you would need to perform a test cross with a homozygous recessive individual. If the offspring display the recessive trait, the original plant would likely be heterozygous. If all offspring exhibit the dominant trait, the original plant would likely be homozygous dominant.
homozygous- TT; heterozygous- Tt :)
A pea plant with two tall genes is called a homozygous tall plant.
homozygous
You get one homozygous dominant (TT), one homozygous recessive (tt), and two heterozygous (Tt).
A homozygous plant
Do a testcross with a homozygous recessive plant.
Do a testcross with a homozygous recessive plant.
TT pure tall pea plant .
Three types of genotypes that exist for pea plant height are: TT - Homozygous dominant genotype for tall height Tt - Heterozygous genotype for tall height tt - Homozygous recessive genotype for short height