Significant for chromosomes, Biology

Assignment Help:

Q. Why is it significant for chromosomes to be condensed during mitosis and decondensed during interphase?

During mitosis the major problem to be solved is the correct separation of chromosome sets between daughter cells. If chromosomes were decondensed long tiny fibers of the DNA would be dispersed in cytoplasm after the karyotheca breaking and chromosomes could not be easily pulled and organized by the spindle fibers.

During interphase the function of chromosomes that is of DNA molecules, is the synthesis of the RNA and thus of proteins. For this task it is necessary for functional molecular regions to be decondensed these regions form the euchromatin. During interphase in addition DNA replication occurs as a preparatory step for cell division. In this procedure it is fundamental for the exposition of the DNA molecules to serve as templates to new DNA chains under production.


Related Discussions:- Significant for chromosomes

Explain lyases, Explain lyases These enzymes (code EC 4) cleave C-C,  C...

Explain lyases These enzymes (code EC 4) cleave C-C,  C-O, C-N  and other bonds by elimination, forming double bonds or conversely adding groups  to double bonds. Common names

Explain the objective of cardiac rehabilitation, Explain the OBJECTIVE of C...

Explain the OBJECTIVE of Cardiac Rehabilitation ? After going through this unit, you should be able to: 1 identifies the eligible candidate for cardiac rehabilitation and be

Determine the separation of homologous chromosomes, During mitotic anaphase...

During mitotic anaphase is there separation of homologous chromosomes or separation of identical chromatids? In the anaphase of mitosis the identical chromatids separate and co

Immediate cardiac care (24- 72 hours) after operation, Immediate Care (24...

Immediate Care (24- 72 hours) All monitoring and medications continued. Flushing of arterial lines are done at regular intervals with heparin flush as well as whenever art

Pathogenesis, Even though association between GAS pharyngitis and the ARF i...

Even though association between GAS pharyngitis and the ARF is fairly well established, the exact pathogenic mechanisms are not clearly understood. However, two mechanisms are post

Radial and biradial - metazoa, Radial and Biradial-Metazoa Radial sym...

Radial and Biradial-Metazoa Radial symmetry is the symmetry in which the parts are so arranged around a central axis or shaft, like the spokes of a wheel, that any vertical c

Explain human leucocyte antigen complex, a) Explain the polygonum type of e...

a) Explain the polygonum type of embryo sac. Why is it generally referred to as monosporic ? b) Explain human leucocyte antigen complex? Describe its role in organ transplantati

Biochemical changes, Biochemical Changes Many workers have tried to fo...

Biochemical Changes Many workers have tried to follow the biochemical changes that precede flowering and result in meristems which give rise to flowers instead of vegetative s

Neural circuits, Neural Circuits The simple all are none activities of...

Neural Circuits The simple all are none activities of a single neuron can hardly provide the adaptability needed for the constant changes faced by the organism in its internal

Use of nitrates and nitrites in microorganisms, Q. Explain the Use of nitra...

Q. Explain the Use of nitrates and nitrites in microorganisms? The use of nitrates and nitrites has been widely used in the curing of meat. The reduction of nitrates by bacteri

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