In a Wide Variety of Fields, Including Chess and Violin

question 11

Multiple Choice

In a wide variety of fields, including chess and violin, the key to becoming an expert is

• A) to have a better-than-average memory and overall intelligence.
• B) to be born with a brain specially adapted to the field.
• C) a well-rounded personality.
• D) about ten years of careful practice.

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Definitions:

Substance P

A neuropeptide involved in the transmission of pain and other sensory information to the central nervous system.

Pheromones

Chemical substances produced and released into the environment by an animal, affecting the behavior or physiology of others of the same species.

Cytokines

Signaling proteins secreted by cells, playing a critical role in immune system responses and inflammation.

Pyrimidines

A class of nitrogenous organic compounds with a single six-member ring, found in nucleic acids (DNA and RNA).