Examlex
Find a polar equation for the conic section with focus (0, 0) and the given directrix and eccentricity. Directrix y = -3, e = 4
Epigenetic Changes
Modifications on DNA or histone proteins that affect gene activity without altering the DNA sequence, influencing how genes are expressed.
Environmental Factors
External elements that can influence an individual's development, health, and behavior, including social, cultural, and physical aspects.
Human Genome Project
An international scientific research project with the goal of determining the sequence of nucleotide base pairs that make up human DNA, and of identifying and mapping all of the genes of the human genome.
Bases
Substances that accept protons from acids and have a pH greater than 7 in solution, according to the Brønsted-Lowry definition.
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