What does each of the genes involved in maturity-onset diabetes of the young (mody) have in common? a. they each play a role in the metabolism of glucose, or insulin action and releaseb. although they are of different sizes, they all contain the same exon and intron sequencesc. the genes that cause mody are expressed only in the young and suppressed during adulthoodd. they are all located on the long arm of chromosome 6