Question

In: Biology

Compare and contrast these THREE terms: Incomplete Dominance, Incomplete Penetrance, and Epistasis 1. Write TWO things...

Compare and contrast these THREE terms: Incomplete Dominance, Incomplete Penetrance, and Epistasis

1. Write TWO things that are similar amongst the three terms.

2. Write TWO things that are unique to Incomplete Dominance

3. Write TWO things that are unique to Incomplete Penetrance

4. Write TWO things that are unique to Epistasis

Expert Solution

1.

All the three are types of non mendelian inheritance patterns.

None of them shows any lethal phenotype.

2.

Caused by two alleles at one gene locus where one allele incompletely dominant over the other allele

The heterozygotes show a phenotype which is an intermediate of the two extreme phenotypes.

Only three phenotypes can be observed.

3.

It is not caused by the presence or absence of alleles, in fact, it is the feature of a trait. It is the ability of a trait to penetrate or express itself in the given population. The percentage by which a trait is able to express itself in a population is penetrance.

Sometime the genotype is not related the phenotype.

Number of phenotype is highly variable. Even for the same genotypes, different phenotypes can be observed because of incomplete penetrance of the trait.

4.

It is the non allelic interaction between two genes where the alleles at one gene locus mask the effect of our lives at other gene locus.

The number of phenotypes for a given set of epistatic alleles can range from 2 to 4.

Please rate high.

gladiator answered 2 years ago

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

Define the following terms: allele, incomplete dominance, codominance, pleiotropy, epistasis. What are some examples of each?

Define each of the following terms and give an example. Simple (complete) dominance = Incomplete dominance...

Define each of the following terms and give an example. Simple (complete) dominance = Incomplete dominance = Codominance = Monohybrid cross = Dihybrid cross = Sex-linked trait = Simple Dominance with one gene: A certain moth species can have either a long (L) or short (l) proboscis. If you cross a true-breeding long with a true-breeding short proboscis moth in the P generation, what will be the genotypes and phenotypes of the F1 generation? If you cross two of the...

Define the following terms: Homozygous, heterozygous, dominant, recessive, incomplete dominance.

1 A) How does epistasis differ from Mendel’s principle of dominance? 1 B) A woman who...

1 A) How does epistasis differ from Mendel’s principle of dominance? 1 B) A woman who owned a purebred albino poodle (an autosomal recessive phenotype) wanted white puppies; so she took the dog to a breeder, who said he would mate the female with an albino stud male, also from a pure stock. When six puppies were born, all of them were black; so the woman sued the breeder, claiming that he replaced the stud male with a black dog,...

1. Compare and contrast three different money market securities in terms of issuer, return, risk and...

1. Compare and contrast three different money market securities in terms of issuer, return, risk and tradability /liquidity. 2. Explain the role of non-depository financial institutions within the financial sector? Discuss the core functions of any three of these institutions. 3. In class we learnt about defined-benefit pension plans and a defined-contribution pension plans. How will you explain these to your sibling who just got a job after his University education? Which of them will you recommend to him and...

Compare and contrast the terms “fundraising” and “campaigns.” Determine the three largest sources of gifts and...

Compare and contrast the terms “fundraising” and “campaigns.” Determine the three largest sources of gifts and provide an example of each. Identify two gift solicitation methods and discuss the advantages and disadvantages of each.

Choose 2 (TWO) of the following PAIRS of terms related to PLANTS to compare and contrast...

Choose 2 (TWO) of the following PAIRS of terms related to PLANTS to compare and contrast (this means that you need to explain both shared features and distinguishing features in the pair). You also need to include at least ONE specific phylum for each term. For example: microgametophyte and megagametophyte: These terms refer to organisms found in the 4 phyla of the the Gymnosperms and the Anthophyta in the plant Kingdom. The microgametophyte is contained within the pollen grain and...

1) Compare and contrast intensive agriculture and prairie agriculture in terms of their effects on the...

1) Compare and contrast intensive agriculture and prairie agriculture in terms of their effects on the environment. 2) Parenchyma is one of the most common tissue types. Describe common human use(s) for parenchyma. Which properties of parenchyma make it suitable for human use?

In terms of Macroeconomics, compare and contrast fiscal and monetary policies in terms of their main...

In terms of Macroeconomics, compare and contrast fiscal and monetary policies in terms of their main strengths and weeknesses.