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Asuming that the F1 generation is heterozygous for a single trait and that the F2 cross is of 2 F1 offspring. Ex. Aa X Aa the phenotypic ratio is 3:1 dominant to recessive. The genotypic ratio is 1:2:1 AA:Aa:aa.
What else can I help you with?
When flies having a gray body and normal wings were crossed with flies having a black body and vestigial wings the F2 generation showed a phenotypic ratio of 3 1 and not 9 3 3 1?
Your answer is A
What is the ratio of Two triangles that are similar and have a ratio of similarity of 310 what is the ratio of their areas?
If the ratio of similarity is 310, then the ratio of their area is 96100.
What is eqivalent ratio?
an eqivalent ratio is an ratio that is equal or you can simplfiy it
What is the ideal ratio of all accounting ratio?
There is no single ideal ratio.
What is the definition of unit ratio?
Unit Ratio- a ratio that has a denominator of 1
What is the cell structure of a red algae?
what is phenotypic ratio and gnotypic ratio
What is phenotypic ratio?
It is the ratio of physical characteristics of parents and the potential offspring traits. It is the ratio of physical characteristics of parents and the potential offspring traits.
What will be the phenotype ratio of the offspring?
9:3:3:1 is the phenotypic ratio of the offspring.
What is the phenotypic ratio of the offspring when a tall man marries a short woman?
The phenotypic ratio of the offspring when a tall man marries a short woman is 3:1 (tall/short). The phenotypic ratio is figured by using the punnet square with the dominant allele for tall and the recessive allele for the short gene.
What is the phenotypic ratio rrgg x RrGg?
3:1
If both parents were Dd then what would the phenotypic ratio be?
If both parents were Dd, they would both be heterozygous for a particular trait. The phenotypic ratio of their offspring would likely be 1 dominant : 2 heterozygous : 1 recessive. This is because the dominant allele masks the recessive allele, resulting in a 3:1 ratio.
What is the actual ratio of the phenotypic characteristics red 93 white 36?
The ratio of red to white phenotypic characteristics is approximately 93:36, which simplifies to 31:12 when divided by their greatest common factor of 3.
Genetic condition that might generate a 2 to1 phenotypic ratio?
Lethality
What is the phenotype of an individual heterozygous of both?
The phenotypic ratio would be 3 to 1
What is the phenotype of an individual heterozygous of both traits?
The phenotypic ratio would be 3 to 1
How can one determine the phenotypic ratio in a genetic cross?
To determine the phenotypic ratio in a genetic cross, you can use Punnett squares to predict the possible outcomes based on the genotypes of the parents. By analyzing the combinations of alleles passed down from each parent, you can calculate the ratio of different observable traits or characteristics in the offspring.
Why does the expected genotypic ratio often differ from the expected phenotypic ratio from monohybrid cross?
Because in heterozygotes, both alleles are transcribed and translated.
