Analysis of developmental potency of nuclei, Biology

Analysis of Developmental Potency of Nuclei

The instances given above and many other observations and experimental results of this nature provide tough support to the hypothesis that within an organism all cells regardless of the type of their separation and functional assignment, are genetically equivalent; that is the nuclei of all of them contain a complete genome similar to that of the zygote nucleus. But are the nuclei of differentiated cells also capable of directing general development and generating of cells of all types like the nucleus of a zygote?

In other words, do the nuclei of cells derived from the zygote keep the totipotency of their nucleus or do they undergo some irreversible functional restrictions in the course of differentiation of cells? The most direct method of seeking an answer to this question includes the make use of the technique of nuclear transplantation in suitably designed experiments.

Posted Date: 1/28/2013 8:18:53 AM | Location : United States







Related Discussions:- Analysis of developmental potency of nuclei, Assignment Help, Ask Question on Analysis of developmental potency of nuclei, Get Answer, Expert's Help, Analysis of developmental potency of nuclei Discussions

Write discussion on Analysis of developmental potency of nuclei
Your posts are moderated
Related Questions
Determine the Importance of the extraoral Importance of the extraoral photographs cannot be overemphasized for implants in the esthetic zone as the amount of visibility of tee

List of Conditions Requiring Rapid Treatment of Hypertension 1) Cardiac: • Acute aortic dissection • Acute left ventricular failure • Acute or evolving myocardial i

State the Layers of retina The retina is coil~posed of ten layers: a) Pigmented epithelium (outermost layer), b) Neusoepithelium, rods and cones (photoreceptors), c) Exte

W a s t e Management in other species Solid and pellet nature of sheep and goat faecal matter make it easier to handle. This manure can easily be swept off the floors and d

Define Absorption, Storage and Elimination of vitamins? Reading through this section you would realize that all fat-soluble vitamins undergo similar metabolic fate. They are a

How is extracellular digestion related to cellular and tissue specialization? Several of specialized cells and tissues appeared with extracellular digestion to give enzymes and

Respiratory System - Developmental Changes after Birth The new-born's lungs are collapsed and need powerful breaths to inflate them; airways too are small, offering remarkable

Q. What are Zoonotic Diseases? The World Health Organization defines Zoonoses (Zoonosis, sing.) as "Those diseases and infections, which are naturally transmitted between verte

How vitamin e is directly related to Vitamins A, D and K? A high intake of vitamin E interferes with the functions of other fat-soluble vitamins such as vitamin K absorpt

Catalysts are substances that decrease the activation energy of a chemical reaction, facilitating it or making it energetically viable. The catalyst enhances the speed of the chemi