The percentage of crossing over will be more if
Linked genes are located far apart from each other
Linked genes are located close to each other
Genes are not linked
Genes are located in a different cell
In Drosophila, long wing and broad abdomen characters are dominant over to characters vestigeal wing and narrow abdomen. A pure breeding Drosophila having long wings and broad abdomen is crossed with a pure breeding vestigeal-winged and narrow-abdomened Drosophila. Two of the $F_1$ individuals were crossed and the following results were produced in the $F_2$ generation Long wing, broad abdomen in $482$ Drosophila. Vestigeal wing, narrow abdomen in $154$ Drosophila. Which one of the following is illustrated by these results
Definitions / Explanation : Linkage
Which of the following statements is not trueof two genes that show $50\%$ recombination frequency ?
Who used the frequency of recombination ?
Crossing over causes