If Many Human Genes Differ in About 10% of Their

question 7

Multiple Choice

If many human genes differ in about 10% of their bases from another species' same genes and substitutions occur at an estimated rate of 2% per one million years,approximately how many years have passed since the two species diverged?

• A)5 million.
• B)3 million.
• C)10 million.
• D)20 million.
• E)200,000.

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Definitions:

Conventional Cash Flows

Cash flow patterns characterized by an initial outlay or investment followed by a series of positive returns, commonly seen in traditional investments.

Required Return

The minimum expected return by investors for investing in a particular security or project, taking into account the risk associated with it.

Net Present Value

The difference between the present value of cash inflows and the present value of cash outflows over a period of time, used to analyze the profitability of a projected investment or project.

Mutually Exclusive Projects

Projects that, when considered by a business, only one can be chosen as they compete for the same resources.