Define heterochromatin, Biology

Assignment Help:

Heterochromatin: Compact, gene-poor areas of a genome, which are enriched in the simple sequence repeats. As it may be impossible to clone, heterochromatin is generally ignored while calculating the percentage of a genome which has been sequenced. Heterochromatin was originally recognizes as the regions of the genome which stained differently to an euchromatin (gene-rich areas).


Related Discussions:- Define heterochromatin

Subcellular particle, Name the subcellular particle where the electron tran...

Name the subcellular particle where the electron transport chain is located. Mitochondria is  the subcellular particle where  the electron transport chain is located.

Fisson, what is mean by fisson

what is mean by fisson

Female gametophyte, Female Gametophyte The development of a female gam...

Female Gametophyte The development of a female gametophyte is initiated with the enlargement of one of the megaspores (usually the one close to the chalaza in a linear tetrad)

Explain noncompetitive inhibitor, Explain noncompetitive inhibitor A no...

Explain noncompetitive inhibitor A noncompetitive inhibitor can combine with either the free enzyme or the enzyme- substrate  complex, interfering  both.  The  most  common  ty

Levels of prevention and role of a nurse, LEVELS OF PREVENTION AND ROLE OF ...

LEVELS OF PREVENTION AND ROLE OF A NURSE: Caplan describes the levels of  prevention as follows:  1)   Primary Prevention  It is concerned with  reduction of  incidence

Effect on microbial growth and ecology, Effect on Microbial Growth and Ecol...

Effect on Microbial Growth and Ecology Redox potential exerts an important selective effect on the microflora of a food since it will decide the type of microorganism that can

Nutrition intervention, Nutrition intervention Nutrition intervention, ...

Nutrition intervention Nutrition intervention, the third step of  the nutrition care process, is a specific set of activities and associated materials used  to address the prob

Acyanotic congenital heart disease, Acyanotic Congenital Heart Disease   ...

Acyanotic Congenital Heart Disease   In this infant has no cyanosis because there is no abnormal communication between pulmonary and systemic circulation or there  is no mixing

State the term - early therapeutic intervention, State the term - Early the...

State the term - Early therapeutic Intervention Since outcome may be ameliorated by well timed and appropriate treatment, the prevailing belief is that dysfunction should be id

Chemical stress - mineral composition, Chemical Stress - Mineral compositio...

Chemical Stress - Mineral composition The living systems make use of several mineral ions that they might have encountered at the very origin or during evolution, particularly

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