Two black guinea pigs produce an offspring with white fur. What can you infer about coat colour in guinea pigs? What are the possible genotypes of the parents? white offspring?

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.