Chromosome jumping, Biology

Assignment Help:

Chromosome jumping is the technique whereby one begins with a piece of DNA from one area of a chromosome, and obtains clones from nearby areas without cloning everything in between (as in chromosome walking). One round of jumping yields the new clones at the distances of several tens of kb away from the beginning point. In practice, this method is used when classical genetics proves that a known piece of DNA is located on the chromosome close to the gene you would like to clone (like a human disease gene). By cloning the fragments some distance away in both the directions from the known fragment, one might attain 
(1) fragments further from the required gene (which are discarded); 
(2) the fragments are even more closely linked to the required gene (in which case one goes for another round of jumping); or 
(3) fragments from within required gene - the optimal result. 


Related Discussions:- Chromosome jumping

The prs kit for post removal uses-endodontics principles, The PRS kit is co...

The PRS kit is comprised of          -5 variously sized trephines and corresponding tubes according to material if it's silver or silver point          -A transmetal bur

Counselling diabetic travellers, Counselling Diabetic Travellers The c...

Counselling Diabetic Travellers The counsellor needs to educate a diabetic patient and /or his family members to following issues when such patients plan to travel: ·  Plan

What do you mean by excretion, Q What is the excretion? Excretion in Ph...

Q What is the excretion? Excretion in Physiology is the procedure of elimination of metabolic wastes and other toxic substances from the body.

What are the major features of fishes, What are the major features of fishe...

What are the major features of fishes associated to the habitat where they live? Fishes are all aquatic animals and therefore they have a hydrodynamic elongated body appropriat

Describe the lymphatic organs in human biology, Describe the Lymphatic Orga...

Describe the Lymphatic Organs in human biology? The lymphatic organs include the lymph nodes, the spleen, the thymus gland, the tonsils, and Peyer's patches, all containing lym

Explain basic stains (cationic) - types of stains, Explain Basic Stains (Ca...

Explain Basic Stains (Cationic) - Types of Stains? These are chloride or sulfate salts of coloured bases which on ionization give positively charged chromogen. As such, these h

Explain arrayed library, Arrayed library: An individual primary recombinan...

Arrayed library: An individual primary recombinant clones (hosted in the phage, cosmid, YAC, or other vector) which are placed in two- dimensional arrays in microtiter dishes. Eac

What are sensory receptors, Q. What are sensory receptors? Sensory rece...

Q. What are sensory receptors? Sensory receptors are structures specialized in the acquiring of information, mechanical pressure, like temperature, pH, luminosity and chemical

Explain management strategies for genetically modified crops, Explain Manag...

Explain Management strategies for genetically modified crops? Crops that have been genetically modified (GM) to be toxic to insect pests are now common in US agriculture. Make

Mechanisms of different species of animal, Mechanisms of different species ...

Mechanisms of different species of animal In an animal when the need to change the focal power of the eye arises, different mechanisms are there in different species of animal

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd