An allele is a variant of a gene. Each cell has two alleles (one per parent) for each gene: one dominant, one recessive. ... Locus is to some extent interchangeable with gene, though locus is less specific and doesn't imply that the location codes for an entire gene
The function is Hepatocytes
A)Demographic; because the census studies things such as births,death, and even disease which show changes in human population
