For the preparation of genetic maps, the recombination frequencies between genes are additive over short distances but not over long distances due to

  • A

    Multiple cross overs

  • B

    Lethal mutation

  • C

    Epistasis

  • D

    Synaptonemal complex

Similar Questions

The term “linkage” was coined by

  • [NEET 2015]

$A$ : Crossing over is exchange of genetic material between non-homologous chromosomes.
$R$ : It produces new linkages.

The frequency of recombination between gene pairs on the same chromosome as a measure of the distance between genes was explained by

  • [NEET 2019]

Describe linkage and recombination in detail.
 

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