free mind mapping tools

Tools - The recombinant DNA technology requires the use of many biological tools. They are as follo..

Several kinds of specific enzymes are employed in genetic engineering. These include lysing enzymes, cleaving enzymes, synthesizing enzymes, joining enzymes and alkaline phosphate..

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 was foun..

Tools and Techniques in Biological Studies - The study of various aspects of life activities requires the use of certain techniques and analytical instruments. Physical and chemical sciences have helped scientists in developing some tools and techniques with the help of which bi..

The study of various aspects of life activities requires the use of certain techniques and analytical instruments. Physical and chemical sciences have helped scientists in developing some tools and techniques with the help of which biologists have been able to get a clearer insight into t..

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 ..