A previously undiscovered single-cell organism was found living at a great depth on the ocean floor. Its nucleus contained only a single linear chromosome with 7 x 106 nucleotide pairs of DNA coalesced with three types of histone-like proteins. Consider the following questions:
Question: The analysis of individual nucleosomes reveals that each unit contained one copy of each protein and that the short
linker DNA contained no protein bound to it. If the entire
chromosome consists of nucleosomes (discounting any linker
DNA), how many are there, and how many total proteins are
needed to form them?
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