Using a punnett square you get the results of TT, TT, Tt, Tt. Key= T-tall t-short
It's going to be tall but can have different genotypes
Purebred Short plants(:
Purebred short
All tall plants.
tall.
When Gregor Mindel crossed homozygous tall plants with homozygous short plants,he got hetrozygous tall plants. Tall plants will dominate any small pea plants in the same area.The traits for tall were dominant over short traits. Perhaps both alleles can code for protein, but the dominant product is expressed in the phenotype.
Dominant Allele
Homozygous for tall is TT Homozygous for short is tt All F1 offspring from this cross are Tt which makes them genotypically heterozygous and phenotypically tall.
All tall plants.
tall.
he got tall pea plants that were heterozygotes
To validate the results of his experiment.
When Mendel crossed two hybrid plants for stem height, three fourths of the F1 plants always had tall stems. One fourth of the plants had short stems.Mendel always got a dazzling and great result. It was always 3/4 that were tall and 1/4 that were short
When Gregor Mindel crossed homozygous tall plants with homozygous short plants,he got hetrozygous tall plants. Tall plants will dominate any small pea plants in the same area.The traits for tall were dominant over short traits. Perhaps both alleles can code for protein, but the dominant product is expressed in the phenotype.
I think not as tall is the dominant allele here.T = tallt = shortTT X ttall would beTt======and tall.
Mendel first described what is called genetics. He used sweet peas and crossed pure bred plants. For example, he crossed short pure bred (recessive) with tall pure bred plants (dominant). If tall is dominant, all plants would be tall. Crossing these hybrid plants would give a ratio of 3 tall to 1 short. This is the basis from which all studies of genes come from.
When Mendel crossed two hybrid plants for stem height, three fourths of the F1 plants always had tall stems. One fourth of the plants had short stems.Mendel always got a dazzling and great result. It was always 3/4 that were tall and 1/4 that were short
Dominant Allele
I think that the organism is reccesive that's why it's called a purebread!!!!!!!
the tall trait was controlled by a dominant factor.