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What is synthesized when a gene is expressed at the molecular level?
The expression of a Gene causes the synthesis of Its associated protein.
If a specific kind of protein is not continually used by a cell the gene for that protein is?
If a specific kind of protein is not continually used by a cell, the gene for that protein may be turned off or downregulated through epigenetic mechanisms. This can help conserve energy and resources by not producing unnecessary proteins.
Why do the introns have to br removed?
Introns are the non-coding parts of the gene. If you didn't remove introns, the wrong protein may be produced because they allow more than one protein to be produced from a single gene.
Can a individual carry a gene that is not expressed?
Yes, an individual can carry a gene that is not expressed, meaning it is present in their DNA but not actively producing its corresponding protein. This can occur due to a variety of reasons, such as the gene being switched off by regulatory mechanisms or not being triggered by certain environmental factors.
What must happen inside the cell for gene therapy treatment to be successful?
For gene therapy to be successful, the therapeutic gene must be delivered into the target cells and integrated into the cellular DNA. The gene should be expressed and produce the functional protein to correct the underlying genetic disorder. The protein should function properly and restore normal cellular function.
In a eukaryote what is a segment of a gene that codes for a protein?
A segment of a gene that codes for a protein is called an exon. Exons are the parts of a gene that are ultimately expressed as proteins after being transcribed and translated. They are interspersed with non-coding regions called introns.
What is synthesized when a gene is expressed at the molecular level?
The expression of a Gene causes the synthesis of Its associated protein.
An expressed gene is one that what?
An expressed gene is one that is transcribed into messenger RNA (mRNA) and translated into a functional protein. This process allows the gene to exert its specific function within the cell or organism.
What does recessive tell us about gene's expression?
Recessive doesn't really describe the expression of a gene. When a gene is "expressed" a protein is made. Recessive describes what form of the gene is expressed or in other words, which allele. A recessive protein may look different and function differently than a dominant protein. This is oversimplified though because there are many different interactions and mechanisms that determine protein function.
When a gene or genes which code for units which make up a protein are turned on by?
expressed
When a gene or genes which code for units which make up a protein said to be?
expressed
If a specific kind of protein is not continually used by a cell the gene for that proteins is?
never expressed.
How can a mutation in a gene affect the trait that an organism has?
A mutation in a gene can alter the functioning of the protein it codes for, leading to changes in the trait expressed by the organism. This can result in new traits, loss of function, or altered function of the protein, impacting the organism's phenotype.
What is the obesity gene that is expressed in fat cells and codes for a hormone-like protein that researchers have identified known as?
The obesity gene expressed in fat cells and codes for a hormone-like protein identified as adiponectin. This protein plays a role in regulating glucose levels and fatty acid breakdown in the body, impacting metabolism and insulin sensitivity. Variations in the gene or levels of adiponectin have been linked to obesity and related metabolic disorders.
What does it mean for a gene to be turned off or not expressed?
When a gene is turned off or not expressed, it means that the DNA sequence within that gene is not being transcribed into mRNA and translated into protein. This can happen through a variety of mechanisms that regulate gene expression, such as DNA methylation, histone modification, and transcription factor binding.
Is an expressed gene turned off?
No. If a gene is expressed, it is turned on.
What happens to a gene for a protein that is not used much in the cell?
Nothing "happens" to it. When a gene is not actively being copied or expressed it is folded up and stored till it is needed again.
