Is F2 homozygous or heterozygous?
The second filial (F2) generation cross of true breeding parental groups yields a 1:2:1 ratio, where 25% of the time offspring will be homozygous dominant, 50% of the time, they will be heterozygous, and 25% of the time they will be homozygous recessive.
What is the phenotype of F2?
The normal phenotypic ratio in F2 generation is 3:1 and the genotypic ratio is 1:2:1. Option A: In incomplete dominance, a cross of two F1 hybrids results in the production of a similar genotypic and phenotypic ratio- 1:2:1.
What is a homozygous offspring?
One allele for every gene in an organism is inherited from each of that organism’s parents. In some cases, both parents provide the same allele of a given gene, and the offspring is referred to as homozygous (“homo” meaning “same”) for that allele.
Is P generation always homozygous?
A monohybrid cross is a breeding experiment between P generation (parental generation) organisms that differ in a single given trait. The P generation organisms are homozygous for the given trait. However, each parent possesses different alleles for that particular trait.