When Describing People as "Lactose Intolerant," You are Describing

Question

When describing people as "lactose intolerant," you are describing
A) their genotype.
B) their phenotype.
C) their alleles.
D) their genome.
E) none of these

Accepted Answer

Lactose intolerance is a physical characteristic or trait (phenotype) that results from the inability to digest lactose. It is not tied to a specific genotype, allele, or genome.