Histones Are Essentially Identical in Sequence/structure in All Eukaryotic Organisms

question 36

Essay

Histones are essentially identical in sequence/structure in all eukaryotic organisms from yeast to plants to animals.What does this say about the biophysical properties of DNA-packaging and the evolution of eukaryotic organisms?

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Definitions:

Break-Even Time

The period required for a business or investment to generate enough revenue to cover its initial costs, reaching a point where no gain or loss is incurred.

Time Value

The concept that money available at the present time is worth more than the same amount in the future due to its potential earning capacity.

Payback Period

The amount of time required for an investment to generate cash flows sufficient to recover its initial cost, a measure of an investment's breakeven point in time.

Cash Inflows

The total amount of money being transferred into a business, typically from operational, investment, and financing activities.