Question

In a population of bees, long wings are dominant over short wings. Bees with long wings are —
A
heterozygous only
B
homozygous dominant only
C
heterozygous or homozygous recessive
D
heterozygous or homozygous dominant

Answer 1

D — heterozygous or homozygous dominant.

Explanation: A dominant trait is expressed when at least one dominant allele is present (AA or Aa). The short-wing phenotype appears only in homozygous recessive (aa).