According to DNA methylated bases, the cell alteration linked to differential cytosine methylation on disease patients' DNA is referred to as an epigenetic modification.
<h3>What do you understand by epigenetics?</h3>
The study of epigenetics, a branch of genetics that focuses on how various chemical alterations to the DNA nucleotide sequence and associated chromatin proteins (histones) may change the expression of particular genes, is crucial for understanding disease states and developmental pathways.
The epigenetic changes, which control gene expression in specialized eukaryotic cells, include DNA methylation organized on CpG islets (cytosine-rich areas), acetylation and/or methylation of histones, non-coding RNA pathways, etc.
The study of how chemical groups added to DNA and/or associated chromatin proteins may change gene expression and hence affect the status and progression of disease is known as epigenetics, according to the findings presented here.
To know more about epigenetics, refer
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Molecules lose energy and do not vibrate or move around as vigorously. This allows more stable hydrogen bonds to form between water molecules and there is less energy to break the bonds.
The correct answer is:
D. It divides one diploid cell into four haploid cells.
Explanation:
Meiosis is a specific type of cell division that reduces the chromosome number by half, forming four haploid cells, each genetically different from the parent cell that yielded growth to them. Meiosis is a method where a single cell divides double to produce four cells comprising half the innovative amount of genetic information.
