What does incomplete penetrance mean? What is the phenotypic ratio? What does segregation distortion mean? what...

What does incomplete penetrance mean? What is the phenotypic ratio?

What does segregation distortion mean? what is phenotypic ratio?

Expert Solution

Incomplete Penetrance--is a condition showing few individuals carrying any genetic variability while other do not .It is a genetic term refering to a situation /condition of not being expressed even if it carry the gene for that desired trait.

Phenotypic ratio-- The appearance of a physical character is referred as Phenotype. if we talk about rate or percentage of character within offsprings carried by their genes from their parents is known as Phenotypic ratio.

Segregation distortion--It is a phenonema of non mendelian seggregation in Drosophila in which due to dyfuction of sperm bearing a non SD homologous chromosome.

gladiator answered 2 years ago

An F1 x F1 self gives a 9:7 phenotypic ratio in the F2. What phenotypic ratio...

An F1 x F1 self gives a 9:7 phenotypic ratio in the F2. What phenotypic ratio would you expect if you test-crossed the F1?

State Mendel's First Law, the Law of Segregation and what does the law mean in terms...

State Mendel's First Law, the Law of Segregation and what does the law mean in terms of the gametes produced by an individual? Explain how the behavior of chromosomes in meiosis provides the basis of the law of segregation.

If green is dominant to white, what is the predicted phenotypic ratio of a cross between...

If green is dominant to white, what is the predicted phenotypic ratio of a cross between 2 green heterozygotes? Group of answer choices all green 3 green:1 white 3 white: 1 green 2 green:2 white

What does an asset to equity ratio of 1.83 mean?

what does debt to GDP ratio mean? Contrast China's debt to GDP ratio to that of...

what does debt to GDP ratio mean? Contrast China's debt to GDP ratio to that of the United States

Give an example of a market distortion and explain what it does to the market.

What does it mean if my Back Work Ratio is 1?

What role does DNA play in phenotypic expression in organisms?

Explains in details how broad expressivity and incomplete penetrance can complicate the genetic analysis of phenotypic...

Explains in details how broad expressivity and incomplete penetrance can complicate the genetic analysis of phenotypic traits.

Compare the phenotypic variation seen in Mendelian inheritance, incomplete dominance, codominance, epistasis, and polygenic inheritance.

Question