Some of the most common diseases are infections caused by bacteria, such as Campylobacter, Salmonella, Shigella, E. coli O157:H7, Listeria, botulism, and norovirus.
A genotype is the actual genetic coding for an organism. A phenotype is the physical appearance. For example, let's say BB or Bb is the coding for black hair. BB/Bb is the genotype, and the black hair is the phenotype.
Search for an answer or ask Weegy (Free). Original conversation. User: The physical expression of the genotype is called: A. offspring B. reproduction C. phenotype D. none of the above Weegy: An individual is homozygous for a gene if both alleles are identical; in a ...An organism's phenotype is its appearance; the genotype is the alleles an ...earch for an answer or ask Weegy (Free). Original conversation. User: The physical expression of the genotype is called: A. offspring B. reproduction C. phenotype D. none of the above Weegy: An individual is homozygous for a gene if both alleles are identical; in a ...