Eukaryotic chromosomes, Biology

Assignment Help:

The vast amount  of genomic  DNA in a eukaryotic  cell is strongly  packaged  in chromosomes  having  within  a specialized  organelle and  the nucleus.  This very vast amount of eukaryotic nuclear the DNA is strongly packaged in chromosomes. By the exception of the sex chromosomes, diploid eukaryotic organisms like as humans have two copies of each chromosome one inherited from the father and one from the mother. The Chromosomes have both protein and DNA. Most of the protein on a weight basis is histones but there are also various thousands of other proteins found in far less abundance and these are collectively called as NHP (nonhistone proteins). This nuclear DNA-protein complex is called as chromatin. The chloroplasts and mitochondria of eukaryotic cells also have DNA but unlike the nuclear DNA this containing of double-stranded circular molecules resembling bacterial chromosomes.

 


Related Discussions:- Eukaryotic chromosomes

Steroid and thyroid hormones, Steroid and Thyroid Hormones Cytoplasmic...

Steroid and Thyroid Hormones Cytoplasmic receptors for steroids are proteins with two subunits that bind to the steroid molecules. When both receptor sites are occupied by the

Describe transport proteins in plasma, Explain Transport proteins in plasma...

Explain Transport proteins in plasma Transport proteins, embedded in lipid membranes, facilitate the import of nutrients into cells or the release of toxic products into the

Prevention of coronary heart diseases, Q. Prevention of Coronary Heart Dise...

Q. Prevention of Coronary Heart Diseases? In view of the steep rise in the incidence of chronic degenerative coronary heart diseases, several programmes have been formulated to

Zoonoses disease-listeriosis, Listeriosis Listeriosis is an important f...

Listeriosis Listeriosis is an important food-borne zoonosis caused by pathogenic species of Listeria. The disease affects both in man and animals. It is a serious invasive dise

Describe the basic function of erythrocytes, Q. What are the other names by...

Q. What are the other names by which erythrocytes are known? What is the function of these cells? Erythrocytes are also known as red blood cells (RBCs) or red corpuscles Red bl

Sporophytic incompatibility, Sporophytic Incompatibility The recogniti...

Sporophytic Incompatibility The recognition and rejection reactions in a SSI system occur on the stigma surface, placing barriers for pollen germination or penetration of poll

Anti-malarial drugs kill the parasites in the blood, (a) Anti-malarial drug...

(a) Anti-malarial drugs kill the parasites in the blood but they do not cure the disease.Why is this? (b) Why was the use of DDT insecticide not successful in eradicating mal

Explain difference between sonication and homozinization, Homogenization is...

Homogenization is intensive blending of mutually related substances or groups of mutually related substances to form a constant of diverse insoluble phases (sometimes withaddition

Events prior to the sperm-egg fusion, Events prior to the Sperm-Egg Fusion ...

Events prior to the Sperm-Egg Fusion In a number of organisms that have been studied, the sperm remain immotile in the testis or in the semen. The sperm become active and mot

Human body, how nerve signals are transmitted

how nerve signals are transmitted

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