In order to calculate map distance of genes on a chromosome, one must know the

  • A

    Number of mutant genes

  • B

    Recombination frequency of each gene locus

  • C

    Cross over percentage

  • D

    Non-cross over percentage

Similar Questions

Genes $A, B$ and $C$ are linked. Genes $A$ and $B$ are more close than $A$ and $C.$ Find out the correct option for the given statements

$I.$ $A$ might be before $B$ and $C$

$II.$ $B$ might be between $A$ and $C$

$III.$ $C$ might be between $A$ and $B$

$IV.$ More crosses has occurred between $A$ and $C$ than $A$ and $B$

Who clearly proved and define linkage?

The map distance between genes $A$ and $B$ is $3$ units, between $B$ and $C$ $10$ units and between $C$ and $A$ $7$ units. The order of the genes in a linkage map constructed on the above data would perhaps be

Definitions / Explanation : Linkage
 

Exchange of genetic material between chromatids of homologous chromosomes during meiosis is called

  • [AIPMT 1996]