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Genetic dominance?

One gene is dominant over the other gene in the chromosome pair by having it protein product made totally at the expense of the recessive gene, or the protein product dominates production.

For instance, blue eye color is recessive to brown eye color. You have two alleles ( different molecular form of the same gene ) in this case; one from one parent and one from the other parent. Only the brown allele expresses and is called dominant then.

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Recessive genes will always be masked by dominant genes This is Mendel's principle of?

This is Mendel's principle of dominance. Dominant alleles will always mask the presence of recessive alleles in a heterozygous genotype.


Principle states that one factor in a pair may prevent the other factor in the pair from being expressed?

This principle is called the principle of dominance. It explains that in a pair of alleles, the dominant allele will be expressed over the recessive allele. So, the dominant factor will prevent the recessive factor from being expressed in the phenotype.


What three principles of heredity did mendel discover?

The inheritance of biological characteristics is determined by individual units known as genes. They are passed from parent to offspring.In cases in which two or more alleles of the gene for a single trait exist, some forms of the gene may be dominant or recessive.In most sexually reproducing organisms, each adult has two copies of each gene- one from each parent. These are segregated from each other when gametes are formed.The alleles for different genes usually segregate independently of one another.


What are the three part of mendels hypothesis?

Mendel's three parts of his hypothesis are: the principle of segregation (alleles separate during gamete formation), the principle of independent assortment (traits are inherited independently of each other), and the principle of dominance (one allele is dominant over another).


How do you explain Mendel's Law of Dominance?

Mendel's Law of Dominance - The first law of Mendel states that "In a cross of parents that are pure for contrasting traits, only one form of the trait will appear in the progency" Mendel's Law of Dominance-When two pure breeding organisms of contrasting characters are crossed,only one character of the pair appears in the F1 generation.this is known as the dominant character(example:tallness).the other unexpressed or hidden character is known as the recessive character(example:dwarfness).

Related Questions

When the blending of traits occur it is referred to as the principle of?

incomplete dominance


When the blending of traits occurs it is referred to as the principle of .?

incomplete dominance


When the blend of traits occurs is it referred to as the principle of?

incomplete dominance


How do you explain the principle of working of ULN2803?

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What is the principle dominance?

A portfolio manager who examines the expected rate of return & risk statistics for many bonds & stocks may select assets worthy of investment by using a dominance principle


Recessive genes will always be masked by dominant genes This is Mendel's principle of?

This is Mendel's principle of dominance. Dominant alleles will always mask the presence of recessive alleles in a heterozygous genotype.


What principle can be explain The flight of and airplane?

The Brenoulli's Principle.


Which of Mendels principles explain why the offspring is albino?

The principle of dominance and recessiveness explains why the offspring is albino. Albinism is a recessive trait, meaning that both parents must carry at least one copy of the albino gene in order for it to be expressed in the offspring. This demonstrates how traits can be masked in one generation and expressed in the next through Mendelian genetics.


1 Explain the working principle of a milling machine?

1. Explain the working principle of a milling machine?


Principle states that one factor in a pair may prevent the other factor in the pair from being expressed?

This principle is called the principle of dominance. It explains that in a pair of alleles, the dominant allele will be expressed over the recessive allele. So, the dominant factor will prevent the recessive factor from being expressed in the phenotype.


What principle can explain how a hydraulic device works?

archimedes' principle


What do a person with AB blood illustrates the principle of?

a person with AB blood group exhibits a genetic principle called co-dominance