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Differentiate between a resource and a reserve. Provide an example of the economic importance of this difference.
Epigenetic Molecules
Biological molecules that regulate gene expression without altering the DNA sequence, influencing traits and potentially health outcomes across generations.
Fraternal Twins
Twins that develop from two different eggs fertilized by two different sperm cells, making them genetically distinct, unlike identical twins.
Identical Twins
Twins who develop from a single fertilized egg that splits, sharing the same genetics.
Epigenetic Marks
Variations in DNA and histone proteins that contribute to the regulation of gene expression without changing the sequence of the DNA.
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