Which of the following statements best describe prophase? A spindle fibers attach to each chromosome. The chromosomes align along the equater. B The cell copies its DNA and grows in preparation for division. The DNA is loosely organized. C Chromatids separate into opposite sides of the cell. D DNA condenses and the nucleus breaks down and starts to go away

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

Models are non-visual ways of coummincating how someone thinks about something in the natural world

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.