Question

What does the term recombination mean? What are two causes of recombination?

   What does the term recombination mean? What are two causes of recombination?

Genetics: A Conceptual Approach

Genetics: A Conceptual Approach

Benjamin Pierce 5th Edition

Chapter 7, Problem 1

Instant Answer

Solved by Expert Mariana Roldan

06/30/2020

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This process leads to the production of offspring with new combinations of genetic traits inherited from both parents, increasing genetic diversity within a population. Two causes of recombination are: Show more…

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What does the term recombination mean? What are two causes of recombination?

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Key Concepts

Genetic Recombination

Genetic recombination is the process by which genetic materials are rearranged to produce new combinations of alleles that were not present in the parents. This process is fundamental to creating genetic diversity within populations, which can help in evolution and adaptation by introducing new genetic combinations.

Crossing Over

Crossing over is a key mechanism of genetic recombination that occurs during prophase I of meiosis. It involves the physical exchange of DNA segments between homologous chromosomes, resulting in chromatids with new allele combinations that contribute significantly to genetic diversity.

Independent Assortment

Independent assortment is another mechanism contributing to recombination. During meiosis, the maternal and paternal chromosomes are randomly separated into gametes. This random distribution ensures that each gamete contains a unique set of genetic information, further increasing the variability among offspring.

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