Question

In a typical monohybrid cross, % of F₂ resembling the F₁ phenotypically​

Answer 1

Answer:

In a monohybrid cross e.g: when a tall plant with the dominant allele T having genotype TT is crossed with a dwarf plant having recessive allele with genotype tt, then the F1 generation will have all tall plants with genotype Tt and a cross between two F1 generation hybrids will result in one homozygous tall plant (TT), two heterozygous tall plants (Tt) and one dwarf plant (tt). So, the genotypic ratio will be 1:2:1. However, since three of the plants are tall and one dwarf, the phenotypic ratio can be said to be

Explanation:

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Answer 2

Answer:

The F2 generation would have genotypes of (GG, Gg, and gg) and a genotypic ratio of 1:2:1. One-fourth of the F2 generation would be homozygous dominant (GG), one-half would be heterozygous (Gg), and one-fourth would be homozygous recessive (gg).