PpSs
Tall = T short = t Tall plants genotype would either be TT or Tt, and short plants genotype would be tt.
The plant's genotype gave it a tall phenotype even though its alleles were heterozygous. Add an I and can and chagne the "?" to a ".".
For example, if the tall plant stand for T, the genotypes are: TT tt
Allele for tall stem (dominant)- T Allele for short stem (recessive)- t The F1 generation would all be tall-stemmed plants with the genotype Tt (heterozygous). The F2 generation would consist of: 25% Tall plants with the genotype TT (homozygous dominant) 50% Tall plants with the genotype Tt (heterozygous) 25% Short plants with the genotype tt (homozygous recessive)
The reason why short plants reappeared in Mendel's F2 generation of pea plants was because their short trait was heterozygous. Both parents carriedÊthat recessive gene, so they passed it on to their offspring.
The starchy carbohydrates. Table sugar is refined from starchy plants.
The starchy carbohydrates. Table sugar is refined from starchy plants.
Tall = T short = t Tall plants genotype would either be TT or Tt, and short plants genotype would be tt.
The plant's genotype gave it a tall phenotype even though its alleles were heterozygous. Add an I and can and chagne the "?" to a ".".
Menthol plants
For example, if the tall plant stand for T, the genotypes are: TT tt
P1 or parental
Because the Tall gene in plants is dominant, a plant that has the genotype Tt (Heterozygous) would be a Tall plant.
Because the Tall gene in plants is dominant, a plant that has the genotype Tt (Heterozygous) would be a Tall plant.
if we assume tall plant <T> & short plant as< t> genotype of tall plant ; TT genotype of short plant ; tt
Allele for tall stem (dominant)- T Allele for short stem (recessive)- t The F1 generation would all be tall-stemmed plants with the genotype Tt (heterozygous). The F2 generation would consist of: 25% Tall plants with the genotype TT (homozygous dominant) 50% Tall plants with the genotype Tt (heterozygous) 25% Short plants with the genotype tt (homozygous recessive)
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