Vaccines and sanitation methods how are they alike

In familial hypercholesterolemia individuals homozygous for the allele causing the disorder completely lack receptors on liver cells that take up cholesterol from the blood stream. heterozygous have one-half the number of receptors while individuals homozygous for the normal allele are phenotypically normal. this is an example of a.epistasis b.complete dominance c. incomplete dominance d. codominance

Discuss the functions of epithelial connective nerviud and muscular tissues

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?