According to the central dogma, what crucial step occurs in translation? a. DNA is shuttled to the cytoplasm.

b. Ribosomes create DNA.

c. DNA is broken in preparation for transcription.

d. DNA is copied to RNA in the cell nucleus.

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

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because