What is the genotype ratio in F1 generation 1 point?

What is the genotypic ratio of the F1 offspring?

The phenotypic ratio is 9:3:3:1 whereas the genotypic ratio is 1:2:1:2:4:2:1:2:1.

What is the genotype of the F1 plants?

All of the F1 generation plants will have the genotype of Ss (heterozygous), and all will be spherical seeded.

What were the genotypes of the F1 generation explain?

The types of gametes produced by each individual depends on its genotype. So, a YY genotype can only produce gametes with Y alleles. … So, the F1 generation all have identical genotypes, heterozygous at the seed color gene, and their phenotypes are yellow seeds.

What is the genotype of the F1 generation quizlet?

In the cross-pollination between a true-breeding yellow pod plant (gg) and a true-breeding green pod plant (GG), where green pod color is dominant, the resulting offspring (F1 generation) will be all green (Gg, Gg, Gg, Gg). The genotype of the F1 plants is (Gg).

What is the genotypic ratio of Dihybrid cross in F1 generation?

That is, we expect a characteristic 1:2:1:2:4:2:1:2:1 ratio of the nine possible genotypes. These nine genotypes can be grouped into four phenotypes, for example 1 YYRR + 2 YYRr + 2 YyRR + 4 YyRr = 9Y-R- round, yellow peas. The ratio of these phenotypes is of course 9:3:3:1.

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What is F1 in Punnett Squares?

Represented by letter N (meaning they are haploid-contain half the chromosomes ▪ P generation: The parental generation (Usually the first one in a genetic cross) ▪ F1 generation: The first generation of offspring from P generation (means first filial: Latin for “son”) ▪ F2 generation: The second generation of offspring …

What phenotypes are present in the F1 generation?

What genotypes were present? The phenotypes of the F1 generation were all dominant (purple flowers). Mendel observed plant height, position of the flowers, pea pod shape, pea pod color, seed shape, seed color, and flower color.