Terrain and Environment Appear to Have a Different Association with the Population

question 5

Multiple Choice

Terrain and environment appear to have a different association with the population cluster of Europe that extends from the British Isles into Russia than in Asia. This means that in Europe,terrain and environment play a

• A) greater role than in Asia.
• B) role that varies form country to country.
• C) lesser role than in Asia.
• D) greater role now than in the past.

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Definitions:

Y Chromosome

A sex chromosome found in males, typically paired with an X chromosome, determining male biological characteristics.

Dominant

Referring to a trait, gene, or allele that suppresses the expression of another trait, gene, or allele when both are present in an individual.

Recessive

Describing a gene that only expresses its trait when paired with an identical gene on the partner chromosome, often overshadowed by dominant genes.

Phenotype

The observable traits or characteristics of an organism, resulting from the interaction of its genotype with the environment.