Which of the following is a method used for mapping the chromosomal location of genes and other molecular markers?
1)Recombination frequency mapping
2)Mapping based on positions relative to cytological features
3)Mapping based on physical distance
A) 1
B) 2
C) 3
D) 1 and 2
E) All of these

Question

Quizplus · Accepted Answer

Recombination frequency mapping involves observing the frequency of recombination events between genes or markers, which is then used to determine their relative positions on a chromosome. Mapping based on positions relative to cytological features involves using visible landmarks or structural features on chromosomes to locate genes and markers. Mapping based on physical distance involves measuring the actual physical distance between genes or markers on a chromosome. All three methods are commonly used for mapping the chromosomal location of genes and other molecular markers.

Which of the Following Is a Method Used for Mapping