If a Population Lacks Genetic Variation

question 67

Multiple Choice

If a population lacks genetic variation,

• A)it may not be able to evolve as the environment changes.
• B)it is more likely to undergo gene flow.
• C)reproductive isolation is unlikely.
• D)the rate of speciation may increase.

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Definitions:

Treasury Bill

Short-term government securities with maturity periods typically less than a year, considered to be risk-free investments.

Holding-period Return

The total return received from holding an asset or portfolio over a specific period, including dividends or interest and any capital gain or loss.

Cash Dividend

A distribution of profits paid to shareholders in the form of cash, representing a portion of the company's earnings.

Capital Allocation Line

A graph showing risk-return trade-offs of different portfolios, highlighting the efficient frontier of maximum expected return for a given level of risk.