Examlex
Choose the one most appropriate answer for each. Choices are used only once.
-parathyroid gland
Epigenetic Mark
Chemical modifications to DNA or histones that change gene activity without altering the DNA sequence, affecting how cells read genes.
Selected Trait
A feature or characteristic that has been favored and propagated through natural selection because it provides some advantage for survival or reproduction.
Evolutionary Psychology
A modern approach in social and natural sciences focusing on the investigation of psychological structures through evolutionary theory.
Natural Selection
The process whereby organisms better adapted to their environment tend to survive and produce more offspring.
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