Examlex
Of two individuals with the same BMI, it is possible for one to have too little body fat and one to have too much body fat.
Recessive Genes
Genes that produce their characteristic phenotype only when their allele is identical and not masked by a dominant allele in a heterozygous pairing.
Epigenetics
The study of heritable changes in gene expression that occur without changes in the DNA sequence, often influenced by environmental factors and lifestyle.
Nuclear Membrane
A double-lipid bilayer that encloses the nucleus in eukaryotic cells, controlling the flow of substances in and out of the nucleus.
Golgi Body
A cellular structure responsible for packaging proteins and lipids into vesicles for transport to other parts of the cell or to the cell surface for secretion.
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