Which organelles comprise the endomembrane system of a cell?

Draw the structure of dna nucleotide with adenine as nitrogenous base

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.