in the f₂ generation of mendels crosses, all plants had the dominant trait. half of the plants had the…

in the f₂ generation of mendels crosses, all plants had the dominant trait. half of the plants had the dominant allele. all plants had both the dominant and recessive alleles. one in four plants had two alleles for the recessive trait.
Answer
Brief Explanation:
Mendel's experiments showed that in the F2 generation of a monohybrid cross, the phenotypic ratio is 3:1 (dominant:recessive) and the genotypic ratio is 1:2:1 (homozygous dominant:heterozygous:homozygous recessive). So one - fourth of the plants have the homozygous recessive genotype, meaning they have two alleles for the recessive trait.
Answer:
one in four plants had two alleles for the recessive trait.