gene expression is generally controlled during transcription
The expression of a Gene causes the synthesis of Its associated protein.
In prokaryotes, gene expression can be regulated directly at the level of transcription through operons, where multiple genes are controlled by a single promoter. This type of regulation is not as common in eukaryotes, where gene expression is typically regulated at multiple levels, including transcription, RNA processing, translation, and post-translational modifications. Additionally, prokaryotes lack the complexity of chromatin structure found in eukaryotic cells, which can also impact gene expression regulation.
In prokaryotes, most control of gene expression occurs at the transcriptional level. This involves regulating the initiation of transcription, often through the action of transcription factors and the availability of RNA polymerase to bind to promoter regions. Mechanisms such as operons, which allow for coordinated regulation of multiple genes, also play a significant role in controlling gene expression in response to environmental changes.
A blood sugar level of 209 mg/dL is elevated and above the normal range. It may indicate poorly controlled diabetes or other health issues. It's important to consult a healthcare provider for further evaluation and management.
The next level is heterotrophs that consume the autotrophs and are the primary consumers. Generally, 10% of the energy is based from one level to the next.
In merchandising, this is the most important location on the shelf and generally describes the space between hip level and eye level.
Yes, it is a level IV
I think you are thinking of "top rung," as in, "top rung of the ladder."
There is no such US expression that I know of. Where did you hear this?There is an expression "entry level" but it is not slang or anything - it just means the beginning level of something. It's usually seen in the job market, as when someone is seeking an "entry level job" meaning they are new to the job market and have no skills yet.See if you can find out what the actual expression you heard said, and write a new question.
Baclofen is not classified as a controlled substance in the United States. It is a prescription medication primarily used to treat muscle spasticity and certain neurological conditions. While it has the potential for abuse, it is generally not associated with the same level of risk as controlled substances. Always consult a healthcare professional for more information regarding its use and regulations.
The level of national debt is controlled by Congress in the United States.
Post translational activation of the proteins
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.
Safety/Security
"Level with the ground" means that something is parallel or in alignment with the surface of the ground, without any slant or incline. It refers to a position where the object is flat and even with the horizontal plane.
Breathing rate is controlled by the level of carbon dioxide.
The word to describe the height above sea level of a geographic point is "elevation."