They appeared in first and second generation offspring I think.
Pea plants
f2 generation
The F2 generation showed hidden traits in all plants of Mendel's experiments. This generation resulted from crossing the hybrid F1 generation plants, allowing recessive traits to resurface and become visible in the offspring.
Tt and TT were the genotypes of the true breeding plants that Mendel used in his two factor cross.
In Mendel's experiments, recessive traits were hidden in the F1 generation, which consisted of hybrid plants that expressed only the dominant traits. However, these recessive traits reappeared in the F2 generation when the F1 plants were self-pollinated, revealing the hidden recessive traits in a 3:1 ratio.
Mendel did his studies on pea pod plants.
True. Gregor Mendel concluded that the tall plants in the P generation passed the factor for tallness to the F1 generation based on his experiments with pea plants and his observations of phenotypic ratios.
In Mendel's experiments, recessive traits were hidden in the F1 generation, which consisted of the offspring resulting from the cross of two purebred parent plants with contrasting traits. These F1 plants exhibited only the dominant traits, while the recessive traits were not expressed. However, when the F1 plants were self-pollinated to produce the F2 generation, the recessive traits reappeared in a predictable ratio alongside the dominant traits.
Gregor Mendel used pea plants to study heredity.
Mendel removed the anthers of one of the plants.
Gregor Mendel worked with pea plants.
Mendel use sweet pea (Pisum sativum).