Question

when we refer to the gene denoted by B and b, which enzyme does it encode?

Answer 1

*B and b are two alleles of the gene.

* Here B allele is the dominant form of gene. B encodes enzyme.

* Whereas b is the recessive form of gene and it does not code any enzyme.

let understand this with the help of example:

let B encodes enzyme which produce Blue colour, then b allele do not encode any enzyme and the phenotype is white in colour.