Which statement best describe the difference between a gene and an allele?

a.
a gene is one of two or more variants of an allele. an allele is a section of a chromosome that usually contains the code for a particular protein.

b.
a gene is a section of an allele. an allele is a section of dna that usually contains the code for a specific protein that determines a specific trait.

c.
an allele is one of two or more variants of a gene. a gene is a section of a chromosome that usually contains the code for a particular protein.

d.
an allele is a section of a gene. a gene is a section of dna that usually contains the code for a specific protein that determines a specific trait.