Give an Example of a Modern Mass Hysteria

question 212

Essay

Give an example of a modern mass hysteria.

---

Definitions:

Hardy-Weinberg Equation

A principle used in genetics to calculate the frequency of alleles and genotypes in a population's gene pool under ideal conditions.

Recessive Allele

An allele that only expresses its phenotype when two copies are present, as opposed to when a dominant allele is present.

Derived Trait

An evolved feature that distinguishes a species from its ancestors, arising during the species' history.

Phylogenic Study

The study of the evolutionary development and diversification of a species or group of organisms.