If gene exchange rate is $30\%$ of the two linked genes, then the distance between these two genes is

  • A

    $30$ unit

  • B

    $15$ unit

  • C

    $60$ unit

  • D

    $45$ unit

Similar Questions

In a test cross involving $F_1$ dihybrid flies, more parental­type offspring were produced than the recombinant­type offspring. This indicates

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What is recombination ? Discuss the applications of recombination from the point of view of genetic engineering.

Who clearly proved and define linkage?

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

The chromosome maps are not accurate maps because