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Chromosome Mapping - It has been noted that in the dihybrid genetic crosses, a recombination frequency of less than 50% indicates linkage of the two genes involved. Morgan and Sturtevant found that the recombination frequency varies for different mutant gene pairs. The difference in the r..

It has been noted that in the dihybrid genetic crosses, a recombination frequency of less than 50% indicates linkage of the two genes involved. Morgan and Sturtevant found that the recombination frequency varies for different mutant gene pairs. The difference in the recombination frequency wa..

A frequency of one percent crossing over between two genes is taken to represent one unit of map distance between these genes, and is termed as centimorgan (cM) in honour of Thomas Hunt Morgan the famous geneticist. fig. 19.12 Diagram Showing the Technique of Plott..

Find the inverse relation for the mapping. => {(- 3, - 5), (3, - 6), (- 2, 6)} or {(- 5, 3), (- 6, 3), (6, - 2)} or {(3, 5), (- 3, 6), (2, - 6)} or {(5, 3), (6, - 3), (- 6, 2)}..

Mapping of Magnetic Lines of Force - A pictorial representation that gives the direction of the magnetic field at various points in a magnetic field is called a map of the magnetic field Let us now map the magnetic field by using a compass Fix a sheet of paper on a dra..

Let A and B be two non-empty sets. A function f from A to B is an association of every element of A to an unique element in B. We write this as f : A g ..

Function Solved Examples - The arrow diagram represents a relation from set A to set B. (i) Represent the relation in roster form. (ii) Is this relation a function? Give reason for your answer. (i) {(1, 2), (2, 4), (5, 2), (3, 10), (4, 10)} (ii) Yes it is a function. Every first element i..

Find the scale factor that maps PQRS onto ABCD. => 1.5 or 3 or 2 or 0.5..

Which two streets shown in the map look parallel? => Lake Side and Church Street or Marks Point and Wilson Street or Lake Side and Marks Point or Not here..