Phenotypic plasticity refers to the ability of an organism to change its phenotype, or physical traits, in response to changes in the environment.
Think of phenotypic plasticity like a chameleon changing its color based on its surroundings. The chameleon is still the same creature, but it can alter its appearance depending on where it is.
Genotype: This is the genetic makeup of an organism that determines potential physical characteristics. It's like the blueprint for how an organism could look or behave.
Epigenetics: This refers to changes in gene expression that don't involve alterations to the underlying DNA sequence. It's like having a light switch (the gene) and being able to turn it on or off (gene expression) without changing the wiring (DNA sequence).
Adaptation: This is a process by which organisms become better suited to their environment over generations through natural selection. It's like nature fine-tuning species so they can survive and thrive in their specific environments.
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.