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at the gene level gene therapy is done and at the the protein level protein therapy is done
Differential gene expression.
a gene is passed on from generations and a chromosome is just found in certain cells
The largest unit in which gene flow can occur is typically a population, which is a group of interbreeding individuals of the same species that share a common gene pool. Gene flow involves the movement of genes between populations through migration and interbreeding, influencing genetic diversity and reducing genetic differentiation between populations.
DNA is double Helix But A Gene is a part of that double helix.
mutation is an alteration in the nucleotide sequence of a gene whereas variation is any difference between individuals of a particular species.
The alleles are the different forms of the gene. This is simplified, but an example might be, if the gene is "eye color," the alleles would be "green, blue, brown, etc." The variations in the gene are the alleles.
The difference between dominant and codominance is power, influence and importance which defines the word dominant. Codominance is an allele gene individuals receive by both parents which is two versions of a gene in relationship to each other.
Euchromatin is loosely packed and allows for gene expression, while heterochromatin is tightly packed and restricts gene expression. This difference in chromatin structure plays a key role in regulating gene expression by controlling which genes are accessible for transcription.
One difference is that the gene that codes for insulin is located on chromosome 11, while the gene that codes for testosterone is located on chromosome 19 in humans.