How do the repairing enzymes of the genetic system act, Biology

How do the repairing enzymes of the genetic system act?

There are enzymes inside the cells that detect errors or alterations in DNA molecules and begin a repair of those errors. First, the enzymes called as restriction endonucleases, specialized in cutting DNA molecules (as well used in genetic engineering), cut the affected piece of DNA. Then the polymerase enzymes build correct sequences of nucleotides correspondent to the affected piece taking as template the DNA chain complementary to the affected chain and finally the new correct sequence is bound in the DNA under repair by specific enzymes.

 

Posted Date: 6/8/2013 2:16:30 AM | Location : United States







Related Discussions:- How do the repairing enzymes of the genetic system act, Assignment Help, Ask Question on How do the repairing enzymes of the genetic system act, Get Answer, Expert's Help, How do the repairing enzymes of the genetic system act Discussions

Write discussion on How do the repairing enzymes of the genetic system act
Your posts are moderated
Related Questions
Determine Balanced Diet For Celiac Disease? Energy: initially the children are seen to be malnourished, thus 100-120 Kcal/kg body weight/day with gradual increase to 150 Kcal

Q. Show the value of embryology? The value of embryology in solving taxonomic problems can be appreciated by studying some specific cases. Amongst the classical examples cited

Explain venous pulsation? Venous Pulsation: Normally the jugular venous pulsation faithfully reflects the pressure changes in right atrium. It is described as a, x, c, x, v, y,

Different types of stems (a)  Monocots. Secure stems of various plants such as bamboo, sugar cane and corn. Cut every of the stems crosswise with a very sharp knife or razor bl

Explain the Radiographic Success of Root Canal Treatment Elimination or lack of development of an area of rarefaction (= Radiolocency )  for a minimum of I year after treatment

Neuropsychological assessment of adults A general introduction of the field of neuropsychological assessment and deals specifically with the extensive standard test batteries a

Molecular Hydrogen N 2 -fixing organisms also produce a membrane bound enzyme called uptake-hydrogenase under N 2 -fixing condition. The physiological significance of the pres

Clinical Manifestation Occurs over an extended time period and mimic those of CHF and corpulmonale. Dyspnea on exertion, dependent odema, ascitis, fatigue, anorexia and weight

In chemistry and particularly in biochemistry the fatty acid is a carboxylic acid with a long aliphatic tail (chain) that is either saturated / unsaturated. Many obviously occurrin

Q. Provision of Additional Tooth Support? Transitioning a patient from a complete denture to an implant supported fixed prosthesis have resulted in a dramatic improvement in th