of the following statements are true regarding linkage? Select ALL that apply. n When the map distance between two genes is less an 100 map units they are genetically linked n When the map distance between two genes is less than 50 map units they are genetically linked n genes on the same chromosome are always genetically linked. When two genes occur on the same chromosome they are physically linked When the map distance between two genes in less than 50 cM they are genetically linked.
Genetic Recombination
Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.
Microbial Genetics
Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.
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