What Evidence Exists for a Duplication Event That Led to The \alpha

question 41

Essay

What evidence exists for a duplication event that led to the $\alpha$ and $\beta$ -hemoglobin?

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Definitions:

Stereotype Threat

The risk of conforming to stereotypes about one's social group, which can negatively affect performance and behavior.

Social Identity Threat

The experience of feeling at risk of confirming negative stereotypes about one's social group or being devalued based on social identity.

Female Calculus Professor

A woman who teaches calculus at a school or university, highlighting her role in a traditionally male-dominated field.

Confidence

The feeling or belief that one can rely on someone or something; a sense of self-assurance arising from one's appreciation of one's abilities or qualities.