How are alleles and traits related?
A. Traits are segments of DNA that code for alleles, which are the
observable characteristics in an organism.
B. Alleles are the inherited characteristics that are seen through
different gene combinations.
C. Traits are characteristics inherited from parents, while alleles are
caused by the environment.
O D. Alleles are distinct versions of genes, and they code for traits,
which are distinct forms of characteristics.