What is an example of an intermediate phenotype?

What is an example of an intermediate phenotype?

For example, the intermediate phenotype of flushing is protective against alcoholism; rather than being more common in the disease, it is actually less common.

What are intermediate phenotypes?

Definitions. An intermediate phenotype (often referred to as an endophenotype) is a quantitative biological trait that is reliable and reasonably heritable, ie, shows greater prevalence in unaffected relatives of patients than in the general population.

What produces an intermediate phenotype?

INTERMEDIATE PHENOTYPE is a phenotype of an offspring expressing a mixture of the phenotypes of the parents.

What are the possible intermediate phenotype of the offspring?

This intermediate phenotype is a demonstration of partial or incomplete dominance. When partial dominance occurs, a range of phenotypes is usually observed among the offspring. Although the offspring may show a variety of phenotypes, each one will lie along a continuum bracketed by the homozygous parental phenotypes.

What does Endophenotype mean?

Endophenotypes are biological or psychological phenomena of a disorder believed to be in the causal chain between genetic contributions to a disorder and diagnosable symptoms of psychopathology.

What is the phenotype of the intermediate offspring?

When a heterozygote has an intermediate phenotype?

Molecular: 50% of the protein, produced by a single copy of the dominant (functional) allele in the heterozygote, is sufficient to produce the dominant trait. Inheritance: This pattern occurs when the heterozygote has a phenotype that is intermediate between either corresponding homozygote.

What is and Endophenotype in genetics?

Endophenotypes are biomarkers that are genetically correlated with disease liability, can be measured in all individuals (both affected and unaffected), and that provide greater power to identify disease-related genes than does disease “yes/no” status alone (Gottesman & Gould, 2003; Glahn, Thompson, & Blangero 2007).

What is intermediate offspring?

The trait from dad mixes with the trait from mom and the child gets an intermediate appearance. This type of inheritance, or passing down of traits from parent to offspring, is called intermediate inheritance, also known as incomplete dominance.

When a heterozygote has an intermediate phenotype between that of either homozygous?

This type of relationship between alleles, with a heterozygote phenotype intermediate between the two homozygote phenotypes, is called incomplete dominance.

When a heterozygote has an intermediate phenotype between that of either homozygote quizlet?

Two or more versions of a gene called are called: alleles. When the phenotype of a heterzygous genotype is intermediate between that of either homozygote, the gene is said to exhibit: incomplete dominance.

When the phenotype of a heterozygote is an intermediate between either homozygote the alleles are said to be incompletely dominant?

What is type of dominance when the phenotype of the f1 heterozygotes is somewhere between the phenotype of the two parental varieties?

So, the correct answer is ‘Incomplete dominance’

When a heterozygote expresses an intermediate phenotype?

Codominance occurs when Select one: heterozygote expresses an intermediate phenotype.

When the phenotype of heterozygotes is intermediate between the homozygotes this is called?

In which of the following cases f1 phenotype is intermediate between dominant and recessive phenotype?

What is the phenotype of a heterozygote?

Heterozygous individuals have a phenotype somewhere in the middle, what people might call “wavy” hair. In a heterozygous individual, only one curly allele is present, and only half the amount of protein can be made. This causes the hair to be about as half as curly as in a homozygous curly individual.

Is RR homozygous or heterozygous?

Humans have two sets of chromosomes. Homozygous and heterozygous are terms that are used to describe allele pairs. Individuals carrying two identical alleles (RR or rr) are known as homozygous. While individual organisms bearing different alleles (Rr) are known as heterozygous.