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What is the theory behind gene linkage?

Updated: 8/11/2023
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Octselena

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9y ago

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a. the heterozygote should have the dominant phenotype

b. the law of independent assortment always prevails

c. genes that reside on the same chromosome should be passed together during meiosis

dominant alleles should be passed together to the gametes

e. segregation leads to new combinations of alleles in the gametes

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9y ago
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13y ago

Genetic linkage is when two particular genetic loci or alleles in a chromosome are close together and likely to be inherited together.

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Q: What is the theory behind gene linkage?
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What is linkage theory?

definition of linkage theory


How' linkage is used to make gene maps?

A gene map is a chromosomal map, which shows the location of genes. Based on inherited genes, a linkage can be used to create a gene map.


What is linkage-gene?

Gene linkage is where genes that are located near each other in a chromosome become linked together afterwards due to meiosis.


How did Alfred sturtevant use gene linkage to create gene maps?

By plotting where on a chromosome each gene is located.


What is gene linkage?

Gene linkage is where genes that are located near each other in a chromosome become linked together afterwards due to meiosis.


What is linkage mapping?

Linkage map: A map of the genes on a chromosome based on linkage analysis. A linkage map does not show the physical distances between genes but rather their relative positions, as determined by how often two gene loci are inherited together.


What is the theory the synthesis of each enzyme is catalyzed by one specific gene?

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What shows relative locations of each known gene in an organism?

Each gene has one and only one beginning point, called the start codon.


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It's a theory of acquisition of advanced knowledge . This theory also emphasizes the use of mental and multiple types of linkage in learning.


What does the one gene-one polypeptide state?

What does the "one gene-one polypeptide" theory state?


The one gene one polypeptide theory states that?

The one gene-one polypeptide theory states that for every gene one protein is synthesized n a cell. This theory has lost favor with the discoveries of post-translational modification, protein splicing and epigenetics, all of which support the production of multiple protein products from a single gene.