Frequency of crossing over in a chromosome is | vedclass

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(A) The frequency of crossing over is directly proportional to the physical distance between the two genes on a chromosome. As the distance between ge

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Relative distance between its genes only

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(A) The frequency of crossing over is directly proportional to the physical distance between the two genes on a chromosome. As the distance between genes increases,the probability of a crossover event occurring between them also increases. Therefore,the frequency of crossing over serves as an index for mapping the relative distance between genes on a chromosome. Since the strength of linkage is inversely proportional to the distance between genes,crossing over frequency also indirectly indicates the strength of linkage,but it is primarily used as an index for relative distance.

Frequency of crossing over in a chromosome is an index of

Similar Questions

Which one of the following statements is $NOT$ true regarding crossing over during meiosis?

$A$: Morgan's cross $III$ was conducted in $Drosophila$ to locate genes on the chromosome for white eye color.
$R$: The cross was done between red-eyed hybrid female and white-eyed male.

What happens in the process of variation?

The percentage of crossing over will be more if:

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