Give an overview about operons, Biology

Assignment Help:

Various protein-coding genes in bacteria are clustered both in operons that serve as transcriptional units which are co-ordinately regulated.  It was Jacob and Monod in year of 1961 who proposed the operon model for the regulation of transcription. The operon model proposes 3 parts that are as follows:

?   A group of structural genes instance example genes encoding the proteins to be regulated;

?   An operator site, that is a DNA series which regulates transcription of the structural genes;

?   Aregulator gene that will encodes a  protein which recognizes the operator sequence.

Operons: an overview

Various protein-coding genes in bacteria are clustered both in operons that serve as transcriptional units which are co-ordinately regulated.  It was Jacob and Monod in year of 1961 who proposed the operon model for the regulation of transcription. The operon model proposes 3 parts that are as follows:

?   A group of structural genes instance example genes encoding the proteins to be regulated;

?   An operator site, that is a DNA series which regulates transcription of the structural genes;

?   Aregulator gene that will encodes a  protein which recognizes the operator sequence.

 


Related Discussions:- Give an overview about operons

Traumatology, Traumatology : This is the study of wounds. In other words we...

Traumatology : This is the study of wounds. In other words we can say that traumatology  is the study of wounds or injuries which can be caused by accidents or violence to a person

Explain the properties locust bean gum, Explain the Properties Locust bean ...

Explain the Properties Locust bean gum Locust bean gum is slightly soluble in room temperature water and must be heated to 75 to 85 o C for complete hydration and viscosity dev

Personnel - neonatal care unit, PERSONNEL It is important that while a...

PERSONNEL It is important that while allocating nursing, medical and paramedical staffs, the needs of the neonatal unit should not be ignored. The highest priority in the orga

Define specialized nutritional formulations for chd, Define Specialized Nut...

Define Specialized Nutritional Formulations for CHD? Achieving calorie and protein requirements with restricted fluid intake, you would realize, is a formidable challenge. Hig

Sericulture, Sericulture : This is related to silk worms. Sericulture is al...

Sericulture : This is related to silk worms. Sericulture is also known as silk farming. Sericulture is rearing of silkworms for the production of raw silk. There are many types of

Pulse oximetry - diagnostic tests, Pulse Oximetry: Procedure: Pulse Ox...

Pulse Oximetry: Procedure: Pulse Oximetry is a safe and  simple method of assessing oxygenation. An  advantage is  that this method  is noninvasive and continuous. Previously,

Abscisic acid (aba) - plant growth substances, Abscisic Acid (AbA) - Plant ...

Abscisic Acid (AbA) - Plant Growth Substances In 1961 Lice and Cams isolated a substance in crystalline form from mature cotton fruit. This substance stimulated the abscission

Explain the term active transport, Explain the term active transport? ...

Explain the term active transport? Active Transport :  At intervals, protein assemblies involved in selective, or active transport of materials are inserted into the cell mem

Define muscular endurance component for physical fitness, Define Muscular e...

Define Muscular endurance component for physical fitness? It is the ability of a muscle, or a group of muscles to sustain repeated contractions or to continue applying force ag

Types of matter, Kinds of Matter On basis of its chemical organization,...

Kinds of Matter On basis of its chemical organization, matter id of three categories elements, compounds and mixture An element is composed of obviously, earth similar atoms

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