Why does it make sense to use the word translation to describe protein synthesis anf why it would not make sense to use the word translation to describe mrna synthesis

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

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?