The McDonald-Kreitman Test Compares Substitution Rates

question 22

Multiple Choice

The McDonald-Kreitman test compares substitution rates

• A)between and within species.
• B)across two time scales.
• C)across genes.
• D)A and B
• E)All of the above

---

Definitions:

Cyclical Variation

A pattern in time series data that occurs over longer periods and is often related to economic or business cycles.

Seasonal Variation

Fluctuations in data or activity that occur at regular intervals due to seasonal factors.

Forecasting

The process of making predictions about the future based on past and present data and analysis of trends.

Exponential Smoothing

A forecasting technique that applies diminishing weights to past observations, with recent observations given more weight than older observations.