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DNA packing and unpacking

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In prokaryotes most of the control of protein synthesis occurs at the level of what?

In prokaryotes, most of the control of protein synthesis occurs at the level of transcription initiation. This is achieved through the regulation of RNA polymerase activity, binding of transcription factors, and modulation of promoter sequences. Ribosomes then translate the mRNA into proteins following transcription.


Eukaryotic genes have more complicated ways to regulate gene transcription and expressiondescribe this and explain why its more complex than in prokaryotes?

The prime advantage of eukaryotic organisms is compartmentalization. By having compartments the eukaryotic organism can concentrate and refine specialized biochemical processes, improve overall capabilities and efficiencies and improve overall fitness.


In both eukaryotes and prokaryotes gene experssion is primarliy regulated at the level of?

Gene expression can be controlled at any of several stages, which we divide broadly into transcription, processing and translation. Transcription often is controlled at the stage of initiation, or at termination but usually not controlled at elongation. In eukaryotic cells, processing of the RNA product may be regulated at the stages of modification, splicing, transport, or stability. Translation may be regulated, usually at the stages of initation and termination just like transcription. Gene expression can be controlled at any of several stages, as during transcription, processing and translation. Transcription often regulated at initiation and termination but elongation is usually not regulated. In eukaryotes cells, processing of the RNA product may be regulated at the stages of modification, splicing, transport, or at stability. Translation may be regulated at initiation and termination just like transcription.


What is the simplest level of packing of the eukaryotic chromosome?

The simplest level of packing of the eukaryotic chromosome is the wrapping of DNA around histone proteins to form nucleosomes. Nucleosomes consist of DNA wrapped around a core of histone proteins, which serves as the basic unit of chromatin packaging in eukaryotic cells.


Are parasites prokaryotic or eukaryotic?

Parasites can be prokaryotic or eukaryotic. Prokaryotic parasites include bacteria that cause infections like Salmonella and E. coli. Eukaryotic parasites include protozoa such as Plasmodium (which causes malaria) and helminths like tapeworms.

Related Questions

An enhancer affects what level of genetic control?

transcription


In prokaryotes most of the control of protein synthesis occurs at the level of what?

In prokaryotes, most of the control of protein synthesis occurs at the level of transcription initiation. This is achieved through the regulation of RNA polymerase activity, binding of transcription factors, and modulation of promoter sequences. Ribosomes then translate the mRNA into proteins following transcription.


Eukaryotic genes have more complicated ways to regulate gene transcription and expressiondescribe this and explain why its more complex than in prokaryotes?

The prime advantage of eukaryotic organisms is compartmentalization. By having compartments the eukaryotic organism can concentrate and refine specialized biochemical processes, improve overall capabilities and efficiencies and improve overall fitness.


What is the first level of motor control?

Segmental level


Eukaryotic dna molecules have?

Eukaryotic DNA has histone proteins and a level of organization that prokaryotic DNA lacks.


Describe at what level gene expression is generally controlled?

Gene expression is generally controlled at the transcriptional level, where DNA is transcribed into RNA by RNA polymerase. Transcriptional regulation involves the binding of transcription factors and other regulatory proteins to specific DNA sequences, influencing the rate of transcription initiation. This mechanism allows cells to control the amount of specific proteins produced based on their needs.


In both eukaryotes and prokaryotes gene experssion is primarliy regulated at the level of?

Gene expression can be controlled at any of several stages, which we divide broadly into transcription, processing and translation. Transcription often is controlled at the stage of initiation, or at termination but usually not controlled at elongation. In eukaryotic cells, processing of the RNA product may be regulated at the stages of modification, splicing, transport, or stability. Translation may be regulated, usually at the stages of initation and termination just like transcription. Gene expression can be controlled at any of several stages, as during transcription, processing and translation. Transcription often regulated at initiation and termination but elongation is usually not regulated. In eukaryotes cells, processing of the RNA product may be regulated at the stages of modification, splicing, transport, or at stability. Translation may be regulated at initiation and termination just like transcription.


The first level of protection in the national emergency?

Difination edp control .


In the absence of oxygen eukaryotic cells are restricted to?

substrate level phosphorylation


What is the simplest level of packing of the eukaryotic chromosome?

The simplest level of packing of the eukaryotic chromosome is the wrapping of DNA around histone proteins to form nucleosomes. Nucleosomes consist of DNA wrapped around a core of histone proteins, which serves as the basic unit of chromatin packaging in eukaryotic cells.


First level of protection in the national emergency management system?

Difination edp control .


How do you control speed of a motor?

first do you reduce the voltage level or increase the load factor