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independent assortment
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∙ 13y ago
Anonymous
9 tall plants:3 dwarf plant
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If both parents were Dd then what would the phenotypic ratio be?
Phenotypic ratio: 3 D, 1d [3 dominant, 1 recessive] Genotypic ratio: 1DD, 2Dd, 1dd
What will be the phenotype ratio of the offspring?
9:3:3:1 is the phenotypic ratio of the offspring.
What is the phenotype ratio of a cross between a heterozygous male and female?
The phenotypic ratio is a 3:1 ratio.
A 1 to 2 to 1 phenotypic ratio in the F2 generation of a monohybrid cross is a sign o?
incomplete dominance
What are the phenotype ratio?
Phenotypic ratio pertains to the number of offspring with a particular trait or combination of traits. This can be determined by the genotypes in a person, animal, or plant.
If both parents were Dd then what would the phenotypic ratio be?
Phenotypic ratio: 3 D, 1d [3 dominant, 1 recessive] Genotypic ratio: 1DD, 2Dd, 1dd
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 phenotype ratio of a cross between a heterozygous male and female?
The phenotypic ratio is a 3:1 ratio.
What is the phenotypic ratio rrgg x RrGg?
3:1
What is the importance of a 9331 ratio in a monohybrid cross?
The phenotypic ratio expected from a monohybrid cross between heterozygotes is 3:1 (assuming complete dominance), with the genotypic ratio being 1:2:1. So, using tall = T, short = t and R = red, r = white as an example. A monohybrid cross of Tt X Tt would be expected to produce 3 tall plants and 1 short plant (phenotypic ratio 3:1), which would be 1 TT, 2 Tt and 1 tt (genotypic ratio 1:2:1). A dihybrid cross of heterozygotes is expected to produce a phenotypic ratio of 9:3:3:1. So the cross of TtRr X TtRr would be epected to have: 9 tall red, 3 tall white, 3 short red and 1 short white (phenotypic ratio) This is because each parent has 4 possible combinations of gametes (TR, Tr, tR and tr). There are therefore 16 combinations of gametes, providing a 9:3:3:1 phenotypic ratio. Both of these are probably best visualised using a punnett square (see link below).
What is the phenotypic ratio of the?
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 is the actual ratio of the phenotypic characteristics red 93 white 36?
Monohybrid ratio i. e. 3 : 1
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
